{"title":"Chromium","description":"","products":[{"product_id":"chromium-vi-chemical-test-kit-hi3846","title":"Chromium VI Chemical Test Kit - HI3846","description":"\u003cp\u003eThe HI3846 is a colorimetric chemical test kit that determines the chromium concentration in samples within a 0.0 to 1.0 mg\/L (ppm) range as CrVI (hexavalent chromium). The HI3846 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents to perform approximately 100 tests.\u003c\/p\u003e\n\u003ch2\u003eFeatures at-a-glance\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eComplete setup \u003c\/strong\u003e\u003cul\u003e\u003cli\u003eAll required materials are included with the test kit such as the color comparison cube and reagent packets.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eHigh resolution \u003c\/strong\u003e\u003cul\u003e\u003cli\u003eReadings from 0.0 to 1.0 mg\/L Cr\u003csup\u003e+6\u003c\/sup\u003e are determined with a smallest increment of 0.2 mg\/L.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eReplacement reagents available\u003c\/strong\u003e\u003cul\u003e\u003cli\u003eThere is no need to buy a new kit when reagents are exhausted. The HI3846-100 reagent set can be ordered to replace the reagents supplied with the kit. This reagent set comes with 100 packets of HI3846-0 reagent.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eSignificance of Use\u003c\/h2\u003e\n\u003cp\u003eChromium salts are widely used in industrial processes such as metal finishing and plating, as well as in the leather industry as a tanning agent, and in the manufacture of paints, dyes, explosives, and ceramics. Chromium may enter a water supply through the discharge of waste from these industries or from chromate-treated cooling waters, where it is frequently added for corrosion control. The hexavalent state of chromium, CrVI, is toxic to humans, animals, and aquatic life; it can produce lung tumors when inhaled and readily induces skin sensitization.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI3846\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eChromium VI Chemical Test Kit - HI3846\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Measurement Type\u003c\/td\u003e\n\u003ctd\u003eColorimetric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 1.0 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e0.2 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003ediphenylcarbohydrazide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Number of Tests\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e160 g (5.6 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e230x59x70 mm (9.0x2.3x2.8 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI3846 test kit comes with HI 3846-0 reagent (100 packets) and color comparison cube.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI3846\" target=\"_blank\" rel=\"noopener\"\u003eChromium VI Chemical Test Kit - HI3846\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871272010097,"sku":"HI3846","price":5948.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi3846_1.jpg?v=1792646008"},{"product_id":"chromium-test-kit-replacement-reagents-100-tests-hi3846-100","title":"Chromium Test Kit Replacement Reagents (100 tests) - HI3846-100","description":"\u003cp\u003eThe HI3846-100 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate chromium measurements with the chemical test kit. These reagents follow the diphenylcarbohydrazide method to determine chromium (CrVI) concentration.\u003c\/p\u003e\n\u003cp\u003eFor determination of chromium,  the diphenylcarbohydrazide reagent is added to an acidified sample containing chromium. The reaction between chromium and the reagent causes a purple colored complex to form; the greater the concentration,  the deeper the color. A color comparator cube is included for an accurate,  side-by-side,  visual analysis to determine chromium concentration. These reagents are designed to be used with samples that have an expected chromium range of 0.0 to 1.0 mg\/L (ppm) CrVI.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI3846-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium Test Kit Replacement Reagents (100 tests) - HI3846-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e diphenylcarbohydrazide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI3846-100\"\u003eChromium Test Kit Replacement Reagents (100 tests) - HI3846-100\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871272042865,"sku":"HI3846-100","price":3569.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi3846-100.jpg?v=1792646009"},{"product_id":"multiparameter-benchtop-photometer-and-ph-meter-hi83300","title":"Multiparameter Benchtop Photometer and pH meter - HI83300-02","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eFrom aluminum to zinc, the HI83300 benchtop photometer measures 37 different key water quality parameters using 60 different methods. This photometer features an innovative optical system that uses LEDs, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.\u003c\/p\u003e\n\u003cp\u003eA digital pH electrode input allows the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.\u003c\/p\u003e\n\u003cp\u003eThe HI83300 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the five wavelengths of light (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for educators to teach the concept of absorbance by using the Beer-Lambert Law.\u003c\/p\u003e\n\u003cp\u003eTwo USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.\u003c\/p\u003e\n\u003ch4\u003eFeatures\/Benefits:\u003c\/h4\u003e\n\u003ch5\u003eBacklit 128 x 64 Pixel Graphic LCD Display\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBacklit graphic display allows for easy viewing in low light conditions\u003c\/li\u003e\n\u003cli\u003eThe 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBuilt-in Reaction Timer for Photometric Measurements\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe measurement is taken after the countdown timer expires.\u003c\/li\u003e\n\u003cli\u003eCountdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAbsorbance mode\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHanna's exclusive CAL Check cuvettes for validation of light source and detector\u003c\/li\u003e\n\u003cli\u003eAllows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eUnits of Measure\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAppropriate unit of measure along with chemical form is displayed along with reading\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eResult Conversion\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAutomatically convert readings to other chemical forms with the touch of a button\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eCuvette Cover\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAids in preventing stray light from affecting measurements\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eDigital pH Electrode Input\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure pH and temperature with a single probe\u003c\/li\u003e\n\u003cli\u003eGood Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability\u003c\/li\u003e\n\u003cli\u003epH CAL Check alerts user to potential problems during the calibration process\u003c\/li\u003e\n\u003cli\u003eSpace saving having a pH meter and photometer built into one meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eData Logging\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button\u003c\/li\u003e\n\u003cli\u003eSample ID and User ID information can be added to a logged reading using alphanumeric keypad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eConnectivity\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLogged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port\u003c\/li\u003e\n\u003cli\u003eData is exported as a .CSV file for use with common spreadsheet programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBattery Status Indicator\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eIndicates the amount of battery life left\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eError Messages\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePhotometric error messages include no cap, high zero, and standard too low\u003c\/li\u003e\n\u003cli\u003epH calibration messages include clean electrode, check buffer and check probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 24px; text-align: center;\"\u003eOn-screen Features\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px 24px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/method-selection.png\" alt=\"method selection\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eMethod Selection\u003c\/h4\u003e\n\u003cp\u003eUsers can easily select any one of the 60 measurement methods via the dedicated METHOD button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/data-logging.png\" alt=\"data logging\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eData Logging\u003c\/h4\u003e\n\u003cp\u003eUp to 1000 measurement readings can be logged with user and sample ID and recalled for future use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/ph-measurement-mode.png\" alt=\"ph measurement mode\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003epH Measurement Mode\u003c\/h4\u003e\n\u003cp\u003eSelecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eAdvanced Optical System\u003c\/h4\u003e\n\u003cp\u003eHI83300 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/OpticalSystem.jpg\" alt=\"photometer multiparameter optical\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n\u003cp\u003eAn LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components an electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue\/violet light output.\u003c\/p\u003e\n\u003ch4\u003eHigh Quality Narrow Band Interference Filters\u003c\/h4\u003e\n\u003cp\u003eThe narrow band interference filter not only ensure greater wavelength accuracy (±1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.\u003c\/p\u003e\n\u003ch4\u003eReference Detector for a Stable Light Source\u003c\/h4\u003e\n\u003cp\u003eA beam splitter is used as part of the internal reference system of the HI83300 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.\u003c\/p\u003e\n\u003ch4\u003eLarge Cuvette Size\u003c\/h4\u003e\n\u003cp\u003eThe sample cell of the HI83300 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.\u003c\/p\u003e\n\u003ch4\u003eFocusing Lens for Greater Light Yield\u003c\/h4\u003e\n\u003cp\u003eAdding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI83300-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eMultiparameter Benchtop Photometer and pH meter - HI83300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003ePhotometer: 6.5 to 8.5 pH\npH electrode: -2.00 to 16.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Resolution\u003c\/td\u003e\n\u003ctd\u003ePhotometer: 0.1 pH\npH electrode: 0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Accuracy\u003c\/td\u003e\n\u003ctd\u003ePhotometer: ±0.1 pH\npH electrode: ±0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Calibration\u003c\/td\u003e\n\u003ctd\u003eAutomatic one or two point calibration with one set of standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Temperature Compensation\u003c\/td\u003e\n\u003ctd\u003eAutomatic (-5.0 to 100.0 ℃; 23.0 to 212.0 °F); limits reduced based on the pH electrode used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH CAL Check (electrode diagnostics)\u003c\/td\u003e\n\u003ctd\u003eclean electrode and check buffer\/check probe displayed during calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Method\u003c\/td\u003e\n\u003ctd\u003ePhotometer: phenol red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH-mV Range\u003c\/td\u003e\n\u003ctd\u003e±1000 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH-mV Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH-mV Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 10.0 mg\/L (as O\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.4 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Measurement Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Azide modified Winkler method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Range\u003c\/td\u003e\n\u003ctd\u003e0.000 to 4.000 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.003Abs @ 1.000 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 0 to 500 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\nSeawater: 0 to 500 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Method\u003c\/td\u003e\n\u003ctd\u003eColorimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 1.00 mg\/L (as Al\u003csup\u003e3+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.04 mg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the aluminon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 3.00 mg\/L (as NH\u003csub\u003e3\u003c\/sub\u003e-N)\nMedium Range: 0.00 to 10.00 mg\/L (as NH\u003csub\u003e3\u003c\/sub\u003e-N)\nHigh Range: 0.0 to 100.0 mg\/L (as NH\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.04 mg\/L ±4% of reading\nMedium Range: ±0.05 mg\/L ±5% of reading\nHigh range: ±0.5 mg\/L ±5% of reading at 25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 3.50 mg\/L (as SDBS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.04 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, 5540C, Anionic Surfactants as MBAS.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 8.00 mg\/L (as Br\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.08 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, DPD method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 0 to 400 mg\/L (as Ca\u003csup\u003e2+\u003c\/sup\u003e)\nSeawater: 200 to 600 mg\/L (as Ca\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Accuracy\u003c\/td\u003e\n\u003ctd\u003eFreshwater: ±10 mg\/L ±5% of reading\nSeawater: ±6% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Method\u003c\/td\u003e\n\u003ctd\u003eFreshwater: Adaptation of the Oxalate method\nSeawater: Adaptation of the Zincon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 20.0 mg\/L (as Cl⁻)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 mg\/L ±6% of reading at 25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.00 mg\/L (as ClO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.10 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Chlorophenol Red method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Chlorine Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 5.00 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\nUltra Low Range: 0.000 to 0.500 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Chlorine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\nUltra Low Range: 0.001 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Chlorine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.03 mg\/L ±3% of reading\nUltra Low Range: ±0.020 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Chlorine Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 5.00 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\nUltra Low Range: 0.000 to 0.500 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\nUltra High Range: 0 to 500 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Chlorine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\nUltra Low Range: 0.001 mg\/L\nUltra High Range:1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Chlorine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.03 mg\/L ±3% of reading\nUltra Low Range: ±0.020 mg\/L ±3% of reading\nUltra High Range: ±3 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA 330.5 DPD method\nFree Chlorine (ULR) \u0026amp; Total Chlorine (UHR): Adaptation of the Standard Methods for Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, 4500-Cl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 300 µg\/L (as Cr\u003csup\u003e6+\u003c\/sup\u003e)\nHigh Range: 0 to 1000 µg\/L (as Cr\u003csup\u003e6+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±1 µg\/L ±4% of reading\nHigh Range: ±5 µg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Range\u003c\/td\u003e\n\u003ctd\u003e0 to 500 PCU (Platinum Cobalt Units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Resolution\u003c\/td\u003e\n\u003ctd\u003e1 PCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Accuracy\u003c\/td\u003e\n\u003ctd\u003e±10 PCU ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Colorimetric Platinum Cobalt method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.000 to 1.500 mg\/L (as Cu\u003csup\u003e2+\u003c\/sup\u003e)\nHigh range: 0.00 to 5.00 mg\/L (as Cu\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L; 0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.01 mg\/L ±5% of reading\nHigh Range ±0.02 mg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA bicinchoninate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Range\u003c\/td\u003e\n\u003ctd\u003e0 to 80 mg\/L (as CYA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 mg\/L ±15% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the turbidimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 2.00 mg\/L (as F\u003csup\u003e-\u003c\/sup\u003e)\nHigh range: 0.0 to 20.0 mg\/L (as F\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.03 mg\/L ±3% of reading\nHigh Range: ±0.5 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, SPADNS method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 250 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\nMedium Range: 200 to 500 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\nHigh Range: 400 to 750 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±5 mg\/L ±4% of reading\nMedium Range: ±7 mg\/L ±3% of reading\nHigh Range: ±10 mg\/L ±2% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA recommended method 130.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.70 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.11 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Calmagite method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.00 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.11 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, EDTA Colorimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Range\u003c\/td\u003e\n\u003ctd\u003e0 to 400 µg\/L (as N\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±4% of full scale reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, method D1385-88, p-Dimethylaminobenzaldehyde method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 12.5 mg\/L (as I\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, DPD method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.000 to 1.600 mg\/L (as Fe)\nHigh Range: 0.00 to 5.00 mg\/L (as Fe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L; 0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.01 mg\/L ±8% of reading\nHigh Range: ±0.04 mg\/L ±2% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the TPTZ Method\nAdaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Range\u003c\/td\u003e\n\u003ctd\u003e0 to 150 mg\/L (as Mg\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Calmagite method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 300 µg\/L (as Mn)\nHigh Range: 0.0 to 20.0 (as Mn)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±10 µg\/L ±3% of reading\nHigh Range: ±0.2 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the PAN Method\nHigh Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Periodate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 40.0 mg\/L (as Mo\u003csup\u003e6+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the mercaptoacetic acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.000 to 1.000 mg\/L (as Ni)\nHigh Range: 0.00 to 7.00 g\/L (as Ni)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L; 0.01 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow range: ±0.010 mg\/L ±7% of reading\nHigh Range: ±0.07 g\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the PAN method\nHigh Range: Adaptation of the photometric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 30.0 mg\/L (as NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e- N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 mg\/L ±10% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the cadmium reduction method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater\nLow Range: 0 to 600 µg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e-N)\nHigh Range: 0 to 150 mg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\nSeawater Ultra Low Range: 0 to 200 µg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Resolution\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 1 µg\/L; 1 mg\/L\nSeawater: 1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Accuracy\u003c\/td\u003e\n\u003ctd\u003eFreshwater\nLow Range: ±20 µg\/L ±4% of reading\nHigh Range: ±4 mg\/L ±4% of reading\nSeawater\n±10 µg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA Diazotization method 354.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Range\u003c\/td\u003e\n\u003ctd\u003e0 to 1000 µg\/L (as DEHA)\n0.00 to 1.50 mg\/L (as Carbohydrazide)\n0.00 to 2.50 mg\/L (as Hydroquinone)\n0.00 to 4.50 mg\/L (as ISO-ascorbic acid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L (DEHA); 0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 µg\/L ±5% of reading (DEHA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the iron reduction method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.00 mg\/L (as O\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.02 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Method\u003c\/td\u003e\n\u003ctd\u003eColorimetric DPD Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater\nLow Range: 0.00 to 2.50 mg\/L (as PO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e3-\u003c\/sup\u003e)\nHigh range: 0.0 to 30.0 mg\/L (as PO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e3-\u003c\/sup\u003e)\nSeawater Ultra Low Range: 0 to 200 µg\/L (as P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Resolution\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 0.01 mg\/L; 0.1 mg\/L\nSeawater: 1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Accuracy\u003c\/td\u003e\n\u003ctd\u003eFreshwater\nLow Range: ±0.04 mg\/L ±4% of reading\nHigh Range: ±1 mg\/L ±4% of reading\nSeawater Ultra Low Range: ±5 µg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Method\u003c\/td\u003e\n\u003ctd\u003eFreshwater Low Range: Adaptation of the Ascorbic Acid method\nFreshwater High Range and Seawater Ultra Low Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Amino Acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 20.0 mg\/L (as K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±3.0 mg\/L ±7% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Turbidimetric Tetraphenylborate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 2.00 mg\/L (as SiO\u003csub\u003e2\u003c\/sub\u003e)\nHigh Range: 0 to 200 mg\/L (as SiO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L; 1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.03 mg\/L ±3% of reading\nHigh Range: ±1 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method\nHigh Range: Adaptation of the USEPA Method 370.1 and Standard Method 4500-SiO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Range\u003c\/td\u003e\n\u003ctd\u003e0.000 to 1.000 mg\/L (as Ag)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.020 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the PAN method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Range\u003c\/td\u003e\n\u003ctd\u003e0 to 150 mg\/L (as SO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e2-\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Method\u003c\/td\u003e\n\u003ctd\u003eTurbidimetric - Sulfate is precipitated with barium chloride crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 3.00 mg\/L (as Zn)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Zincon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e1 pH electrode input and 5 photometer wavelengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Electrode\u003c\/td\u003e\n\u003ctd\u003edigital pH electrode (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003e5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003esilicon photodetector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Bandwidth\u003c\/td\u003e\n\u003ctd\u003e8 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Wavelength Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCuvette Type\u003c\/td\u003e\n\u003ctd\u003eround, 24.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Methods\u003c\/td\u003e\n\u003ctd\u003e128 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLP\u003c\/td\u003e\n\u003ctd\u003ecalibration data for connected pH electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e128 x 64 pixel LCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Type\u003c\/td\u003e\n\u003ctd\u003elog on demand with user name and sample ID optional input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Memory\u003c\/td\u003e\n\u003ctd\u003e1000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eUSB-A host for flash drive; micro-USB-B for power and computer connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e3.7 VDC Li-polymer rechargeable battery \/ \u0026gt;500 photometric measurements or 50 hours of continuous pH measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50.0 ℃ (32 to 122.0 °F); 0 to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg (2.2 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e206 x 177 x 97 mm (8.1 x 7.0 x 3.8”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI83300 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI83300-01\" target=\"_blank\" rel=\"noopener\"\u003eMultiparameter Benchtop Photometer and pH meter\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871272108401,"sku":"HI83300-02","price":164963.25,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi83300-upper-angle-cover-closed_1.jpg?v=1792646009"},{"product_id":"chromium-vi-high-range-checker-hc-hi723","title":"Chromium VI High-Range Checker® HC - HI723","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\u003cp\u003eThe HI723 Checker® HC (Handheld Colorimeter) provides a simple,  accurate and cost-effective way to measure chromium VI. Due to its corrosion-resistant properties,  hexavalent chromium plays an important part in the plating industry and cooling towers. However,  due to its toxic and carcinogenic nature,  chromium VI must be must be sufficiently treated prior to wastewater discharge. Designed as a more accurate alternative to chemical test kits,  the HI723 provides quick,  accurate results in four easy steps:\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker1234.jpg\" alt=\"How to use Hanna Checker Handheld Colorimeter\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eFeatures at-a-glance:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eSmall size,  big convenience\u003c\/li\u003e\n\u003cli\u003eIdeal for: Water Quality,  Plating,  Industrial\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI723\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI High-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC - HI723\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003e 0 to 999 ppb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e 1 ppb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003e ±5 ppb ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003e adaptation of the ASTM, Manual of Water and Environmental Technology, D 1687-92, Diphenylcarbohydrazide method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003e LED @ 525 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003e silicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e (1) 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003e after ten minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e 0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 64 g (2.25 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e 81.5mm x 61mm x 37.5mm (3.2 in. x 2.4 in. x 1.5”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI723 Checker\u003csup\u003e®\u003c\/sup\u003e is supplied with (2) sample cuvettes with caps, chromium VI HR reagent starter kit for 6 tests (6 powder reagent packets) , battery, instructions and quick start guide.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI723\"\u003eChromium VI High-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC - HI723\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871391711601,"sku":"HI723","price":6371.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi723-checkerhc-front.jpg?v=1792646350"},{"product_id":"chromium-vi-hr-checker-hc-calibration-check-set-hi723-11","title":"Chromium VI HR Checker® HC Calibration Check Set - HI723-11","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\u003cp\u003eHI723-11 is a high-quality set of calibration standards that allows users to validate the Chromium VI High-Range Checker® HC - HI723 . The HI 723-11 includes one sealed cuvette for zero ppb chromium VI and one cuvette that is tinted to an equivalent 300 ±15 ppb chromium VI sample @ 25℃. The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Soulution-Certificate-of-Analysis.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eThe HI723-11 is\u003c\/h4\u003e\n\u003ch4\u003eSupplied with Certificate of Analysis\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProduct code\u003c\/li\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI723-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI High-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Calibration Check Set - HI723-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertificate of Analysis\u003c\/td\u003e\n\u003ctd\u003e Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Cuvettes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 1 set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI723-11\"\u003eChromium VI High-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Calibration Check Set - HI723-11\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871391744369,"sku":"HI723-11","price":1674.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi723-11.jpg?v=1792646351"},{"product_id":"chromium-vi-hr-checker-hc-reagents-25-tests-hi723-25","title":"Chromium VI HR Checker® HC Reagents (25 Tests) - HI723-25","description":"\u003cp\u003eThe HI723-25 are high-quality reagents that are pre-measured,  allowing for users to achieve fast and accurate measurements with their Chromium VI High-Range Checker® HC. These reagents follow the Diphenylcarbohydrazide Method in which the reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the packet of HI723-25 reagent to the sample,  the reaction will take place and the HI723 will determine the concentration from the color that is produced. The results will be displayed in ppb of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 999 ppb chromium VI.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI723-25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI High-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Reagents (25 Tests) - HI723-25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92 Diphenylcarbohydrazide Method. The reaction between chromium VI and the reagent causes a purple tint in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI723-25\"\u003eChromium VI High-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Reagents (25 Tests) - HI723-25\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871391809905,"sku":"HI723-25","price":1020.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi723-25.jpg?v=1792646351"},{"product_id":"iris-visible-spectrophotometer-hi801","title":"iris Visible Spectrophotometer - HI801-02","description":"\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 36px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/iris-rainbow.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eSuperior design for superior results.\u003c\/h4\u003e\n\u003cp\u003eiris can test a wide variety of analytical measurements and is capable of measuring in a spectral range of 340 nm to 900 nm.\u003c\/p\u003e\n\u003cp\u003eWith the compact design of its advanced optical system, iris can be used in almost any sized space while providing accurate and consistent results. The split beam optical system allows iris to automatically compensate for any drift in light source, resulting in superior accuracy.\u003c\/p\u003e\n\u003ch4\u003eNo need for measurement conversions.\u003c\/h4\u003e\n\u003cp\u003eWhether you are testing for chlorine or running enzymatic assays, our spectrophotometer will conveniently display results in the units that matter most to you. iris can measure in transmittance, absorbance, and concentration based on your need.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801-Hand.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eThe convenience of pre-programmed methods with the option to expand.\u003c\/h4\u003e\n\u003cp\u003eiris comes pre-programmed with more than 80 commonly used chemical analysis methods to help you get started. Simply update these methods by connecting to a computer or flash drive.\u003c\/p\u003e\n\u003cp\u003eCustomize your iris with up to 100 personal methods. iris will guide you through the method creation process step-by-step. For added versatility, each method can include up to 10 calibration points, five different wavelengths, and up to five reaction timers.\u003c\/p\u003e\n\u003cp\u003eEasily access your favorite methods directly from the home screen to save time.\u003c\/p\u003e\n\u003cp\u003eBuilt in timers make make measuring seamless. The countdown timer displays the time remaining until a measurement will be taken, ensuring consistent results between measurements and users. If you get stuck, the tutorial mode will walk you through the steps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/IRIS-with-light.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eChange sample size easily.\u003c\/h4\u003e\n\u003cp\u003eWith our universal cuvette holder and auto-recognition feature, cuvette sizes can be changed when needed. The programmed cuvette size will be displayed on the screen every time you test to ensure that the proper path length is being used by the meter when calculating measurements for correct results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_Cuvette-Insert-Round.jpg\" alt=\"sides\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\u003cp\u003eRound\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px; flex-direction: row-reverse;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_Cuvette-Insert-Vial.jpg\" alt=\"data logging\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\u003cp\u003eVial\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_Cuvetter-Insert-Square.jpg\" alt=\"basic mode\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\u003cp\u003eSquare\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 36px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_Lamp-removal.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eWorry free replacements.\u003c\/h4\u003e\n\u003cp\u003eiris uses a tungsten-halogen lamp for greater energy efficiency, longer service life, and improved light quality for a wide variety of wavelengths. Replacement lamps are shipped pre-aligned and ready for installation so that you can get back to testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_Battery.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eDesigned for dynamic environments.\u003c\/h4\u003e\n\u003cp\u003eiris' compact profile and long-lasting battery make it easy to set up anywhere in your lab. The rechargeable lithium ion battery lasts for 3, 000 measurements, or 8 hours – well over a full day of use out in the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_with-USB-Stick.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eQuality data without the hassle.\u003c\/h4\u003e\n\u003cp\u003eExport your results with a USB drive or direct PC link organized by sample ID, method, or date range. Save data as a .pdf or .csv for maximum data integrity or flexibility – all without the use of specialized software.\u003c\/p\u003e\n\u003ch4\u003eMenu navigation that makes sense.\u003c\/h4\u003e\n\u003cp\u003eQuickly navigate between screens with custom keys, and access your favorite methods directly from the home screen with our “favorite methods” feature.\u003c\/p\u003e\n\u003ch4\u003eSort and share your data.\u003c\/h4\u003e\n\u003cp\u003eSave data as a .pdf or .csv for maximum data integrity or flexibility. Have the freedom to choose the file format that's best for you.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: flex-start; gap: 16px 24px;\"\u003e\n\u003cdiv style=\"flex: 0 0 140px; max-width: 100%; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI801_Lab.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 200px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eAll of your important information is easily visible.\u003c\/h4\u003e\n\u003cp\u003eWith a 6” display, the screen is large and easy to read. The high contrast makes every character on the display stand out even during outdoor use. The wide viewing angle allows for measurements to be seen from far away, so while working around the lab it is not necessary to hover over the meter to see the measurements.\u003c\/p\u003e\n\u003ch4\u003eZero resistance with a capacitive touch pad.\u003c\/h4\u003e\n\u003cp\u003eMenu buttons are part of the display. Built to be fully sealed and easy to clean, the meter recognizes key touches even through gloves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI8010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003ePortable pH Meter - HI8010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 14.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Calibration\u003c\/td\u003e\n\u003ctd\u003eManual, two point, through trimmers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Temperature Compensation\u003c\/td\u003e\n\u003ctd\u003eManual from 0 to 100°C (32 to 212.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0 to 100°C (32 to 212.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Electrode\u003c\/td\u003e\n\u003ctd\u003eHI1230B PEI body pH probe with BNC connector and 1 m (3.3’) cable (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e1 x 9V battery approx. 100 hours of continuous use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F); RH max 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e185x82x53 mm (7.3x3.2x2.1”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e265 g (9.3 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI8010 is supplied with HI1230B pH electrode, calibration screwdriver, battery and instructions.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI8010\" target=\"_blank\" rel=\"noopener\"\u003ePortable pH Meter - HI8010\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871396036977,"sku":"HI801-02","price":403987.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/spectrophotometer-iris-front-hi801_1_1.jpg?v=1792646390"},{"product_id":"chromium-vi-low-range-checker-tester-hi749","title":"Chromium VI Low-Range Checker\/Tester - HI749","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\u003cp\u003eThe HI749 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure chromium VI. Due to its corrosion-resistant properties, hexavalent chromium plays an important part in the plating industry and cooling towers. However, due to its toxic and carcinogenic nature, chromium VI must be must be sufficiently treated prior to wastewater discharge. Designed as a more accurate alternative to chemical test kits, the HI749 provides quick, accurate results in four easy steps:\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker1234.jpg\" alt=\"How to use Hanna Checker Handheld Colorimeter\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eFeatures at-a-glance:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEasier to use and more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eDedicated to a single parameter\u003c\/li\u003e\n\u003cli\u003eSmall size, big convenience\u003c\/li\u003e\n\u003cli\u003eIdeal for: Water Quality, Education, Industrial, Municipal Water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI749\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eChromium VI Low-Range Checker\/Tester - HI749\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003e0 to 300 ppb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e1 ppb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003e±3 ppb ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003eadaptation of the ASTM, Manual of Water and Environmental Technology, D 1687-92, Diphenylcarbohydrazide method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003eLED @ 525 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003esilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e(1) 1.5V AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003eafter ten minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e64 g (2.25 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e81.5mm x 61mm x 37.5mm (3.2 in. x 2.4 in. x 1.5”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI749 Checker\u003csup\u003e®\u003c\/sup\u003e is supplied with (2) sample cuvettes with caps, chromium VI LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI749\" target=\"_blank\" rel=\"noopener\"\u003eChromium VI Low-Range Checker\/Tester - HI749\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871397839217,"sku":"HI749","price":6371.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi749-checkerhc-front.jpg?v=1792646408"},{"product_id":"chromium-low-range-checker-hc-calibration-check-set-hi749-11","title":"Chromium Low-Range Checker® HC Calibration Check Set - HI749-11","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\u003cp\u003eHI749-11 is a high-quality set of calibration standards that allows users to validate the Chromium VI Low-Range Checker®HC - HI749. The HI749-11 includes one sealed cuvette for zero ppb chromium VI and one cuvette that is tinted to an equivalent 100 ±5 ppb chromium VI sample @ 25℃.  The calibration check set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Soulution-Certificate-of-Analysis.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eThe HI749-11 is\u003c\/h4\u003e\n\u003ch4\u003eSupplied with Certificate of Analysis\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProduct code\u003c\/li\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; margin: 0 0 48px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker1234.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; max-width: min(100%, 640px); height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI749-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium Low-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Calibration Check Set - HI749-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertificate of Analysis\u003c\/td\u003e\n\u003ctd\u003e Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Cuvettes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 1 set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI749-11\"\u003eChromium Low-Range Checker\u003csup\u003e®\u003c\/sup\u003e HC Calibration Check Set - HI749-11\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871397904753,"sku":"HI749-11","price":2920.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/generic-cuvett_20.jpg?v=1792646409"},{"product_id":"boiler-and-cooling-tower-photometer-hi83305","title":"Boiler and Cooling Tower Photometer - HI83305-02","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eBoiler and Cooling Tower Photometer - HI83305\u003c\/p\u003e\n\u003cp\u003eThe HI83305 benchtop photometer measures 18 different key water quality parameters using 30 different methods. This photometer features an innovative optical system that uses LEDs, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.\u003c\/p\u003e\n\u003cp\u003eSpecially designed for use with boilers and cooling towers, the HI83305 is a comprehensive way to maintain precise water conditions in systems. Problems such as corrosion, deposition, and microbial growth can occur if these key parameters, such as oxygen scavengers and silica, aren't maintained. Oxygen scavengers are added to remove residual dissolved oxygen in boiler feed water that can cause corrosion in a steam generating plant. It is important that levels of oxygen scavengers be routinely checked to prevent against corrosion and ensure that equipment is working efficiently. Boiler water maintenance is necessary to prevent or control deposit formation as seen with silica. Silica contamination can reduce system efficiency and increase maintenance of equipment due to scaling.\u003c\/p\u003e\n\u003cp\u003eA digital pH electrode input allows the user to measure pH by a traditional glass electrode. The digital pH electrode has a built-in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built-in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.\u003c\/p\u003e\n\u003cp\u003eThe HI83305 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the five wavelengths of light (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for educators to teach the concept of absorbance by using the Beer-Lambert Law.\u003c\/p\u003e\n\u003cp\u003eTwo USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.\u003c\/p\u003e\n\u003ch4\u003eFeatures\/Benefits:\u003c\/h4\u003e\n\u003ch5\u003eBacklit 128 x 64 Pixel Graphic LCD Display\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBacklit graphic display allows for easy viewing in low light conditions\u003c\/li\u003e\n\u003cli\u003eThe 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBuilt-in Reaction Timer for Photometric Measurements\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe measurement is taken after the countdown timer expires.\u003c\/li\u003e\n\u003cli\u003eCountdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAbsorbance mode\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHanna's exclusive CAL Check cuvettes for validation of light source and detector\u003c\/li\u003e\n\u003cli\u003eAllows for the user to plot concentration versus absorbance for a specific wavelength for use with user-supplied chemistry or for teaching principles of photometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eUnits of Measure\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAppropriate unit of measure along with chemical form is displayed along with reading\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eResult Conversion\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAutomatically convert readings to other chemical forms with the touch of a button\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eCuvette Cover\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAids in preventing stray light from affecting measurements\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eDigital pH Electrode Input\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure pH and temperature with a single probe\u003c\/li\u003e\n\u003cli\u003eGood Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability\u003c\/li\u003e\n\u003cli\u003epH CAL Check alerts user to potential problems during the calibration process\u003c\/li\u003e\n\u003cli\u003eSpace saving having a pH meter and photometer built into one meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eData Logging\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button\u003c\/li\u003e\n\u003cli\u003eSample ID and User ID information can be added to a logged reading using alphanumeric keypad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eConnectivity\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLogged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port\u003c\/li\u003e\n\u003cli\u003eData is exported as a .CSV file for use with common spreadsheet programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBattery Status Indicator\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eIndicates the amount of battery life left\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eError Messages\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePhotometric error messages include no cap, high zero, and standard too low\u003c\/li\u003e\n\u003cli\u003epH calibration messages include clean electrode, check buffer and check probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 24px; text-align: center;\"\u003eOn-screen Features\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px 24px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/method-selection.png\" alt=\"method selection\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eMethod Selection\u003c\/h4\u003e\n\u003cp\u003eUsers can easily select any one of the 30 measurement methods via the dedicated METHOD button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/data-logging.png\" alt=\"data logging\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eData Logging\u003c\/h4\u003e\n\u003cp\u003eUp to 1000 measurement readings can be logged with user and sample ID and recalled for future use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/ph-measurement-mode.png\" alt=\"ph measurement mode\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003epH Measurement Mode\u003c\/h4\u003e\n\u003cp\u003eSelecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eAdvanced Optical System\u003c\/h4\u003e\n\u003cp\u003eHI83305 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/OpticalSystem.jpg\" alt=\"photometer multiparameter optical\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n\u003cp\u003eA LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components a electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue\/violet light output.\u003c\/p\u003e\n\u003ch4\u003eHigh-Quality Narrow Band Interference Filters\u003c\/h4\u003e\n\u003cp\u003eThe narrow band interference filter not only ensure greater wavelength accuracy (±1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.\u003c\/p\u003e\n\u003ch4\u003eReference Detector for a Stable Light Source\u003c\/h4\u003e\n\u003cp\u003eA beam splitter is used as part of the internal reference system of the HI83305 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.\u003c\/p\u003e\n\u003ch4\u003eLarge Cuvette Size\u003c\/h4\u003e\n\u003cp\u003eThe sample cell of the HI83305 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.\u003c\/p\u003e\n\u003ch4\u003eFocusing Lens for Greater Light Yield\u003c\/h4\u003e\n\u003cp\u003eAdding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871415239025,"sku":"HI83305-02","price":91941.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi83305-upper-angle-cover-closed.jpg?v=1792646546"},{"product_id":"environmental-analysis-photometer-hi83306","title":"Environmental Analysis Photometer - HI83306-02","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eThe HI83306 benchtop photometer measures 16 different key water quality parameters using 23 different methods. This photometer features an innovative optical system that uses LEDs, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.\u003c\/p\u003e\n\u003cp\u003eThe HI83306 was developed to measure the most common parameters in environmental water quality monitoring. Nutrients such as nitrates and phosphates are key indicators of nutrient pollution from agricultural sources and are considered dangerous to environmental waters.Too few nutrients and waters will be unable to sustain healthy ecosystems; too many nutrients and algal blooms can form, which can be detrimental to water quality and aquatic health. Dissolved oxygen is an essential to performing biological processes for many forms of aquatic life, such as fish, plants and microorganisms.\u003c\/p\u003e\n\u003cp\u003eA digital pH electrode input allows the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.\u003c\/p\u003e\n\u003cp\u003eThe HI83306 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the four wavelengths of light (420 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for educators to teach the concept of absorbance by using the Beer-Lambert Law.\u003c\/p\u003e\n\u003cp\u003eTwo USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.\u003c\/p\u003e\n\u003ch4\u003eFeatures\/Benefits:\u003c\/h4\u003e\n\u003ch5\u003eBacklit 128 x 64 Pixel Graphic LCD Display\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBacklit graphic display allows for easy viewing in low light conditions\u003c\/li\u003e\n\u003cli\u003eThe 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBuilt-in Reaction Timer for Photometric Measurements\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe measurement is taken after the countdown timer expires.\u003c\/li\u003e\n\u003cli\u003eCountdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAbsorbance mode\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHanna's exclusive CAL Check cuvettes for validation of light source and detector\u003c\/li\u003e\n\u003cli\u003eAllows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eUnits of Measure\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAppropriate unit of measure along with chemical form is displayed along with reading\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eResult Conversion\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAutomatically convert readings to other chemical forms with the touch of a button\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eCuvette Cover\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAids in preventing stray light from affecting measurements\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eDigital pH Electrode Input\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure pH and temperature with a single probe\u003c\/li\u003e\n\u003cli\u003eGood Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability\u003c\/li\u003e\n\u003cli\u003epH CAL Check alerts user to potential problems during the calibration process\u003c\/li\u003e\n\u003cli\u003eSpace saving having a pH meter and photometer built into one meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eData Logging\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button\u003c\/li\u003e\n\u003cli\u003eSample ID and User ID information can be added to a logged reading using alphanumeric keypad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eConnectivity\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLogged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port\u003c\/li\u003e\n\u003cli\u003eData is exported as a .CSV file for use with common spreadsheet programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBattery Status Indicator\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eIndicates the amount of battery life left\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eError Messages\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePhotometric error messages include no cap, high zero, and standard too low\u003c\/li\u003e\n\u003cli\u003epH calibration messages include clean electrode, check buffer and check probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 24px; text-align: center;\"\u003eOn-screen Features\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px 24px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/method-selection.png\" alt=\"method selection\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eMethod Selection\u003c\/h4\u003e\n\u003cp\u003eUsers can easily select any one of the 23 measurement methods via the dedicated METHOD button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/data-logging.png\" alt=\"data logging\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eData Logging\u003c\/h4\u003e\n\u003cp\u003eUp to 1000 measurement readings can be logged with user and sample ID and recalled for future use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/ph-measurement-mode.png\" alt=\"ph measurement mode\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003epH Measurement Mode\u003c\/h4\u003e\n\u003cp\u003eSelecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eAdvanced Optical System\u003c\/h4\u003e\n\u003cp\u003eHI83306 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/OpticalSystem.jpg\" alt=\"photometer multiparameter optical\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n\u003cp\u003eAn LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components an electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue\/violet light output.\u003c\/p\u003e\n\u003ch4\u003eHigh Quality Narrow Band Interference Filters\u003c\/h4\u003e\n\u003cp\u003eThe narrow band interference filter not only ensure greater wavelength accuracy (±1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.\u003c\/p\u003e\n\u003ch4\u003eReference Detector for a Stable Light Source\u003c\/h4\u003e\n\u003cp\u003eA beam splitter is used as part of the internal reference system of the HI83306 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.\u003c\/p\u003e\n\u003ch4\u003eLarge Cuvette Size\u003c\/h4\u003e\n\u003cp\u003eThe sample cell of the HI83306 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.\u003c\/p\u003e\n\u003ch4\u003eFocusing Lens for Greater Light Yield\u003c\/h4\u003e\n\u003cp\u003eAdding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871415501169,"sku":"HI83306-02","price":91941.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi83306-upper-angle-cover-closed.jpg?v=1792646550"},{"product_id":"water-conditioning-photometer-hi83308","title":"Water Conditioning Photometer - HI83308-02","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eThe HI83308 benchtop photometer measures 15 different key water quality parameters using 23 different methods. This photometer features an innovative optical system that uses LEDs, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.\u003c\/p\u003e\n\u003cp\u003eThe HI83308 was developed to measure the most common parameters in water quality monitoring. One important parameter to test water quality is iron since it can affect color, odor, and turbidity and can also be the most troublesome factor for appliances and surfaces in contact with water. High levels of iron in water can result in clogged water pipes or heat exchangers. Additionally, ammonia detection in water treatment systems is particularly important for aquarium owners and fish farm operators since ammonia is highly soluble in water and extremely toxic to fish. One other important parameter in water quality monitoring is fluoride. Fluoride is best known for preventing tooth decay. While it does help prevent tooth decay, too little fluoride can be ineffective while too much can cause staining of teeth.\u003c\/p\u003e\n\u003cp\u003eA digital pH electrode input allows the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.\u003c\/p\u003e\n\u003cp\u003eThe HI83308 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the four wavelengths of light (420 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for educators to teach the concept of absorbance by using the Beer-Lambert Law.\u003c\/p\u003e\n\u003cp\u003eTwo USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.\u003c\/p\u003e\n\u003ch4\u003eFeatures\/Benefits:\u003c\/h4\u003e\n\u003ch5\u003eBacklit 128 x 64 Pixel Graphic LCD Display\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eBacklit graphic display allows for easy viewing in low light conditions\u003c\/li\u003e\n\u003cli\u003eThe 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBuilt-in Reaction Timer for Photometric Measurements\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe measurement is taken after the countdown timer expires.\u003c\/li\u003e\n\u003cli\u003eCountdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eAbsorbance mode\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHanna's exclusive CAL Check cuvettes for validation of light source and detector\u003c\/li\u003e\n\u003cli\u003eAllows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eUnits of Measure\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAppropriate unit of measure along with chemical form is displayed along with reading\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eResult Conversion\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAutomatically convert readings to other chemical forms with the touch of a button\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eCuvette Cover\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAids in preventing stray light from affecting measurements\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eDigital pH Electrode Input\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure pH and temperature with a single probe\u003c\/li\u003e\n\u003cli\u003eGood Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability\u003c\/li\u003e\n\u003cli\u003epH CAL Check alerts user to potential problems during the calibration process\u003c\/li\u003e\n\u003cli\u003eSpace saving having a pH meter and photometer built into one meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eData Logging\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button\u003c\/li\u003e\n\u003cli\u003eSample ID and User ID information can be added to a logged reading using alphanumeric keypad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eConnectivity\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLogged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port\u003c\/li\u003e\n\u003cli\u003eData is exported as a .CSV file for use with common spreadsheet programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eBattery Status Indicator\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eIndicates the amount of battery life left\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eError Messages\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePhotometric error messages include no cap, high zero, and standard too low\u003c\/li\u003e\n\u003cli\u003epH calibration messages include clean electrode, check buffer and check probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 24px; text-align: center;\"\u003eOn-screen Features\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px 24px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/method-selection.png\" alt=\"method selection\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eMethod Selection\u003c\/h4\u003e\n\u003cp\u003eUsers can easily select any one of the 23 measurement methods via the dedicated METHOD button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/data-logging.png\" alt=\"data logging\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eData Logging\u003c\/h4\u003e\n\u003cp\u003eUp to 1000 measurement readings can be logged with user and sample ID and recalled for future use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: stretch; text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/ph-measurement-mode.png\" alt=\"ph measurement mode\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003epH Measurement Mode\u003c\/h4\u003e\n\u003cp\u003eSelecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eAdvanced Optical System\u003c\/h4\u003e\n\u003cp\u003eHI83308 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/OpticalSystem.jpg\" alt=\"photometer multiparameter optical\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHigh Efficiency LED Light Source\u003c\/h4\u003e\n\u003cp\u003eAn LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components an electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue\/violet light output.\u003c\/p\u003e\n\u003ch4\u003eHigh Quality Narrow Band Interference Filters\u003c\/h4\u003e\n\u003cp\u003eThe narrow band interference filter not only ensure greater wavelength accuracy (±1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.\u003c\/p\u003e\n\u003ch4\u003eReference Detector for a Stable Light Source\u003c\/h4\u003e\n\u003cp\u003eA beam splitter is used as part of the internal reference system of the HI83308 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.\u003c\/p\u003e\n\u003ch4\u003eLarge Cuvette Size\u003c\/h4\u003e\n\u003cp\u003eThe sample cell of the HI83308 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.\u003c\/p\u003e\n\u003ch4\u003eFocusing Lens for Greater Light Yield\u003c\/h4\u003e\n\u003cp\u003eAdding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871415566705,"sku":"HI83308-02","price":91941.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi83308-upper-angle-cover-closed.jpg?v=1792646550"},{"product_id":"chromium-vi-high-range-reagents-100-tests-hi93723-01","title":"Chromium VI High Range Reagents (100 tests) - HI93723-01","description":"\u003cp\u003eThe HI93723-01 are high quality reagents that are pre-measured,  allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the reagent to the sample,  a reaction will take place and a compatible photometer can be used to determine the concentration from the color that is produced. The results will be displayed in μg\/L (ppb) of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 1000 μg\/L chromium VI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible Photometers Include:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHI83099\u003c\/li\u003e\n\u003cli\u003eHI83200\u003c\/li\u003e\n\u003cli\u003eHI83205\u003c\/li\u003e\n\u003cli\u003eHI83206\u003c\/li\u003e\n\u003cli\u003eHI96723\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI93723-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI High Range Reagents (100 tests) - HI93723-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method. The reaction between chromium and the reagent causes a purple tint in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI93723-01\"\u003eChromium VI High Range Reagents (100 tests) - HI93723-01\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871429951857,"sku":"HI93723-01","price":3682.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker-small-reagents_1_10_1.png?v=1792646667"},{"product_id":"chromium-vi-high-range-reagents-300-tests-hi93723-03","title":"Chromium VI High Range Reagents (300 tests) - HI93723-03","description":"\u003cp\u003eThe HI93723-03 are high quality reagents that are pre-measured,  allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the reagent to the sample,  a reaction will take place and a compatible photometer can be used to determine the concentration from the color that is produced. The results will be displayed in μg\/L (ppb) of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 1000 μg\/L chromium VI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible Photometers Include:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHI83099\u003c\/li\u003e\n\u003cli\u003eHI83200\u003c\/li\u003e\n\u003cli\u003eHI83205\u003c\/li\u003e\n\u003cli\u003eHI83206\u003c\/li\u003e\n\u003cli\u003eHI96723\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI93723-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI High Range Reagents (300 tests) - HI93723-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 300 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method. The reaction between chromium and the reagent causes a purple tint in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI93723-03\"\u003eChromium VI High Range Reagents (300 tests) - HI93723-03\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871430705521,"sku":"HI93723-03","price":10707.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker-small-reagents_1_11_1.png?v=1792646669"},{"product_id":"chromium-vi-low-range-reagents-100-tests-hi93749-01","title":"Chromium VI Low Range Reagents (100 tests) - HI93749-01","description":"\u003cp\u003eThe HI93749-01 are high quality reagents that are pre-measured,  allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the reagent to the sample,  a reaction will take place and a compatible photometer can be used to determine the concentration from the color that is produced. The results will be displayed in μg\/L (ppb) of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 300 μg\/L chromium VI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible Photometers Include:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHI83099\u003c\/li\u003e\n\u003cli\u003eHI83200\u003c\/li\u003e\n\u003cli\u003eHI83205\u003c\/li\u003e\n\u003cli\u003eHI83206\u003c\/li\u003e\n\u003cli\u003eHI96749\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI93749-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI Low Range Reagents (100 tests) - HI93749-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 100 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method. The reaction between chromium and the reagent causes a purple tint in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI93749-01\"\u003eChromium VI Low Range Reagents (100 tests) - HI93749-01\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871432638833,"sku":"HI93749-01","price":7365.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker-small-reagents_1_12_1.png?v=1792646691"},{"product_id":"chromium-vi-low-range-reagents-300-tests-hi93749-03","title":"Chromium VI Low Range Reagents (300 tests) - HI93749-03","description":"\u003cp\u003eThe HI93749-03 are high quality reagents that are pre-measured,  allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the reagent to the sample,  a reaction will take place and a compatible photometer can be used to determine the concentration from the color that is produced. The results will be displayed in μg\/L (ppb) of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 300 μg\/L chromium VI.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible Photometers Include:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHI83099\u003c\/li\u003e\n\u003cli\u003eHI83200\u003c\/li\u003e\n\u003cli\u003eHI83205\u003c\/li\u003e\n\u003cli\u003eHI83206\u003c\/li\u003e\n\u003cli\u003eHI96749\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI93749-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI Low Range Reagents (300 tests) - HI93749-03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Packets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 300 tests\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e Adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method. The reaction between chromium and the reagent causes a purple tint in the sample.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI93749-03\"\u003eChromium VI Low Range Reagents (300 tests) - HI93749-03\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871432704369,"sku":"HI93749-03","price":20935.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/checker-small-reagents_1_13.png?v=1792646691"},{"product_id":"chromium-vi-portable-photometer-meter-only-hi97723","title":"Chromium (VI) Portable Photometer-Meter Only - HI97723","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eHexavalent chromium salts are used in various industrial applications,  such as in the manufacture of paints,  dyes,  explosives,  and ceramics,  and extensively in the metal finishing and plating industries. Due to its toxicity to humans,  animals,  and aquatic life,  hexavalent chromium is actively monitored and neutralized in wastewater from the above industries.\u003c\/p\u003e\n\u003cp\u003eThe HI97723 uses an adaptation of the ASTM Manual of Water and Environmental Technology,  D1687-92,  diphenylcarbohydrazide method to measure chromium VI concentrations up to 1000 µg\/L (ppb). When the diphenylcarbohydrazide reagent is added to samples containing chromium VI,  the sample will turn a purple hue; the greater the concentration,  the deeper the color. The associated color change is then colorimetrically analyzed according to the Beer-Lambert Law. This principle states that light is absorbed by a complementary color,  and the emitted radiation is dependent upon concentration. For higher levels of chromium VI,  a narrow band interference filter at 525 nm allows only green light to be emitted and passed through the sample cuvette. As the change in color of the reacted sample increases,  absorbance of the specific wavelength of light also increases,  while transmittance decreases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/PHOTOMETER-OPTICAL-SYSTEM.jpg\" alt=\"photometer optical system\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003cul\u003e\u003cli\u003eLED that generates very little heat.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eLED that generates very little heat.\u003c\/li\u003e\n\u003cli\u003e8 nm narrowband interference filter that is accurate to ±1 nm.\u003c\/li\u003e\n\u003cli\u003eReference detector that modulates the voltage to LED for consistent light output.\u003c\/li\u003e\n\u003cli\u003eA concave focusing lens that reduces errors from imperfections in the cuvette.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 24px; text-align: center;\"\u003eOn-Screen Features\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px 24px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/0p400mgl-Certificate-Value-Screen.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eCAL Check\u003c\/h4\u003e\n\u003cp\u003eAdvanced features including CAL-Check to verify performance and if necessary,  recalibrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/tutorial.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eMultiple Chemical Forms\u003c\/h4\u003e\n\u003cp\u003eResults can be displayed in multiple chemical forms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Method_Selection.jpg\" alt=\"method option\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eSetup Options\u003c\/h4\u003e\n\u003cp\u003eBacklit dot matrix LCD that offers an exceptionally intuitive user interface that is easy to read and understand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/tutorial.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eTutorial Mode\u003c\/h4\u003e\n\u003cp\u003eTutorial mode for step-by-step instructions to guide a first-time user in how to perform a measurement correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/2c30min-Reaction-Time-Screen.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eReaction Timer\u003c\/h4\u003e\n\u003cp\u003eBuilt-in reaction timer that ensures consistency amongst multiple users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHI97723 FEATURES\/BENEFITS:\u003c\/h4\u003e\n\u003ch5\u003eStable Light Source:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe internal reference system of the HI97723 photometer compensates for any drifts due to power fluctuations or ambient temperature changes. With a stable source of light the readings are fast and stable between your blank (zero) measurement and sample measurement.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eHigh Efficiency Light Source:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eLED light sources offer superior performance compared to tungsten lamps. LEDs have a much higher luminous efficiency,  providing more light while using less power. They also produce little heat,  which could otherwise affect electronic stability.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eHigh Quality Filters:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eImproved optical filters ensure greater wavelength accuracy and allow a brighter,  stronger signal to be received. The end result is higher measurement stability and less wavelength error.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eGreater Light Yield:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eA focusing lens collects all of the light that exits the cuvette,  eliminating errors from imperfections and scratches that may be present in the glass. The use of the convex lens reduces the need for indexing cuvettes.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eCAL Check Functionality:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eHanna's exclusive CAL Check feature allows for performance verification and calibration of the meter using NIST traceable standards. Our CAL Check standard vials are developed to simulate a specific absorbance value at each wavelength to verify the accuracy of subsequent readings.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eLarge Cuvette Size:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe sample cell of the HI97723 fits a round,  glass cuvette with a 25 mm path length. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution,  ensuring accurate measurements even in low absorbance samples.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eIntuitive Dot Matrix Display:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe HI97723 is designed with a backlit,  graphic LCD. With virtual keys,  a battery status indicator,  and error messages. Users will find the meter interface intuitive and easy to read. A dedicated help key provides information relating to the current meter operation,  and can be used at any stage in the setup or measurement process to show contextual help.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eAuto-off Protection:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe meter uses three common AA batteries that allow for about 800 measurements to be taken. The auto-off feature automatically shuts off the meter after 15 minutes of inactivity in order conserve battery life.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI97723\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium (VI) Portable Photometer-meter only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003e 0 to 1000 µg\/L (as Cr(VI))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e 1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003e ±5 µg\/L ±4% of reading at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003e adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003e LED with 525 nm bandpass filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003e silicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Bandwidth\u003c\/td\u003e\n\u003ctd\u003e 8 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Wavelength Accuracy\u003c\/td\u003e\n\u003ctd\u003e ±1.0 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCuvette Type\u003c\/td\u003e\n\u003ctd\u003e round 24.6 mm diameter (22 mm inside)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLP\u003c\/td\u003e\n\u003ctd\u003e yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e 128 x 64 pixel B\/W LCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Memory\u003c\/td\u003e\n\u003ctd\u003e 50 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e 1.5 V AA Alkaline (3 pcs.) \/ \u0026gt; 800 measurements (without backlight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003e after 15 minutes of inactivity (30 minutes before a READ measurement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e 0 to 50°C (32 to 122°F); 0 to 100% RH (IP67)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 380 g (13.4 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI97723C is supplied with CAL Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate packaged in a rugged, thermoformed, carrying case.\u003cbr\u003eHI97723 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI97723\"\u003eChromium (VI) Portable Photometer-meter only\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871442927985,"sku":"HI97723","price":45928.35,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi97723_2.jpg?v=1792646792"},{"product_id":"chromium-vi-hr-cal-checktm-standards-hi97723-11","title":"Chromium VI HR CAL Check™ Standards - HI97723-11","description":"\u003cp\u003eHI97723-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI97723 Chromium VI High Range Portable Photometer that has a 0 to 1000 mg\/L (ppb) range. The HI97723-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 300 ±10 µg\/L hexavalent chromium @ 25℃.  The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e\n\u003ch5\u003eSupplied with Certificate of Analysis\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003e\u003cul\u003e\n\u003cli\u003eProduct code\u003c\/li\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003cli\u003eStandard value @ 25℃\u003c\/li\u003e\n\u003cli\u003eReference meter NIST traceable\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eProvided storage containers\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003e\u003cul\u003e\n\u003cli\u003eLight tight\u003c\/li\u003e\n\u003cli\u003eProtects from accidental breakage\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eValidation and calibration of the chromium VI range for the HI97723 portable photometer is quick and easy with the HI97723-11 Cal Check Standards.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI97723-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium VI High Range CAL Check™ Standards - HI97723-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e Sealed standards: 0 and 300 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e 1 set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI97723-11\"\u003eChromium VI High Range CAL Check™ Standards - HI97723-11\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871443386737,"sku":"HI97723-11","price":20224.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/cal-chck-pink_13.jpg?v=1792646798"},{"product_id":"chromium-vi-lr-portable-photometer-with-cal-check-meter-only-hi97749","title":"Chromium (VI) LR Portable Photometer with CAL Check- Meter Only – HI97749","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003cp\u003eHexavalent chromium salts are used in various industrial applications, such as in the manufacture of paints, dyes, explosives, and ceramics, and extensively in the metal finishing and plating industries. Due to its toxicity to humans, animals, and aquatic life, hexavalent chromium is actively monitored and neutralized in wastewater from the above industries.\u003c\/p\u003e\n\u003cp\u003eThe HI97749 uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, diphenylcarbohydrazide method to measure chromium VI concentrations up to 1000 µg\/L (ppb). When the diphenylcarbohydrazide reagent is added to samples containing chromium VI, the sample will turn a purple hue; the greater the concentration, the deeper the color. The associated color change is then colorimetrically analyzed according to the Beer-Lambert Law. This principle states that light is absorbed by a complementary color, and the emitted radiation is dependent upon concentration. For higher levels of chromium VI, a narrow band interference filter at 525 nm allows only green light to be emitted and passed through the sample cuvette. As the change in color of the reacted sample increases, absorbance of the specific wavelength of light also increases, while transmittance decreases.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/PHOTOMETER-OPTICAL-SYSTEM.jpg\" alt=\"photometer optical system\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003cul\u003e\u003cli\u003e\u003cul\u003e\u003cli\u003eLED that generates very little heat.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\u003cul\u003e\u003cli\u003e8 nm narrowband interference filter that is accurate to ±1 nm.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\u003cul\u003e\u003cli\u003eReference detector that modulates the voltage to LED for consistent light output.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eA concave focusing lens that reduces errors from imperfections in the cuvette.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 0 0 24px; text-align: center;\"\u003eOn-Screen Features\u003c\/h2\u003e\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px 24px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/200ugl-Certificate-Value-Screen.jpg\" alt=\"\" width=\"350\" height=\"202\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eCAL Check\u003c\/h4\u003e\n\u003cp\u003eAdvanced features including CAL-Check to verify performance and if necessary, recalibrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/tutorial.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eMultiple Chemical Forms\u003c\/h4\u003e\n\u003cp\u003eResults can be displayed in multiple chemical forms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Method_Selection.jpg\" alt=\"method option\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eSetup Options\u003c\/h4\u003e\n\u003cp\u003eBacklit dot matrix LCD that offers an exceptionally intuitive user interface that is easy to read and understand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/tutorial.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eTutorial Mode\u003c\/h4\u003e\n\u003cp\u003eTutorial mode for step-by-step instructions to guide a first-time user in how to perform a measurement correctly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; align-items: center; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/2c30min-Reaction-Time-Screen.jpg\" alt=\"\" loading=\"lazy\" style=\"display: block; width: auto; max-width: 100%; max-height: 220px; height: auto; margin: 0 auto 16px; object-fit: contain;\"\u003e\n\u003ch4 style=\"margin: 0 0 8px; font-size: 18px; line-height: 1.3;\"\u003eReaction Timer\u003c\/h4\u003e\n\u003cp\u003eBuilt-in reaction timer that ensures consistency amongst multiple users.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eHI97749 FEATURES\/BENEFITS:\u003c\/h4\u003e\n\u003ch5\u003eStable Light Source:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe internal reference system of the HI97749 photometer compensates for any drifts due to power fluctuations or ambient temperature changes. With a stable source of light the readings are fast and stable between your blank (zero) measurement and sample measurement.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eHigh Efficiency Light Source:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eLED light sources offer superior performance compared to tungsten lamps. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce little heat, which could otherwise affect electronic stability.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eHigh Quality Filters:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eImproved optical filters ensure greater wavelength accuracy and allow a brighter, stronger signal to be received. The end result is higher measurement stability and less wavelength error.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eGreater Light Yield:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eA focusing lens collects all of the light that exits the cuvette, eliminating errors from imperfections and scratches that may be present in the glass. The use of the convex lens reduces the need for indexing cuvettes.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eCAL Check Functionality:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eHanna’s exclusive CAL Check feature allows for performance verification and calibration of the meter using NIST traceable standards. Our CAL Check standard vials are developed to simulate a specific absorbance value at each wavelength to verify the accuracy of subsequent readings.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eLarge Cuvette Size:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe sample cell of the HI97749 fits a round, glass cuvette with a 25 mm path length. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eIntuitive Dot Matrix Display:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe HI97749 is designed with a backlit, graphic LCD. With virtual keys, a battery status indicator, and error messages. Users will find the meter interface intuitive and easy to read. A dedicated help key provides information relating to the current meter operation, and can be used at any stage in the setup or measurement process to show contextual help.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eAuto-off Protection:\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eThe meter uses three common AA batteries that allow for about 800 measurements to be taken. The auto-off feature automatically shuts off the meter after 15 minutes of inactivity in order conserve battery life.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI97749-web\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eChromium (VI) Low-Range Portable Photometer with CAL Check – HI97749\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003e0 to 300 µg\/L (as Cr(VI))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003e±10 µg\/L ±4% of reading at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003eadaptation of the ASTM Manual of Water and Environmental Technology, D1687 Diphenylcarbohydrazide Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003eLED with 525 nm bandpass filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003esilicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Bandwidth\u003c\/td\u003e\n\u003ctd\u003e8 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Wavelength Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1.0 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCuvette Type\u003c\/td\u003e\n\u003ctd\u003eround 24.6 mm diameter (22 mm inside)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLP\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e128 x 64 pixel B\/W LCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Memory\u003c\/td\u003e\n\u003ctd\u003e50 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e1.5 V AA Alkaline (3 pcs.) \/ \u0026gt; 800 measurements (without backlight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003eafter 15 minutes of inactivity (30 minutes before a READ measurement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F); 0 to 100% RH (IP67)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e380 g (13.4 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI97749C is supplied with CAL Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate packaged in a rugged, thermoformed carrying case. HI97749 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI97749-web\" target=\"_blank\" rel=\"noopener\"\u003eChromium (VI) Low-Range Portable Photometer with CAL Check – HI97749\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871447449969,"sku":"HI97749","price":45928.35,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi97749_angle_1.jpg?v=1792646838"},{"product_id":"chromium-vi-cal-checktm-standards-hi97749-11","title":"Chromium VI CAL Check™ Standards - HI97749-11","description":"\u003cp\u003eHI97749-11 is a high quality set of calibration standards that allows users to validate and calibrate the chromium VI range found in the compatible HI97749 photometer that has a 0 to 300 µg\/L (ppb) chromium VI range. The HI97749-11 includes one sealed “A” cuvette for zeroing the meter and one “B” cuvette that is used to validate or calibrate. The expected reading from the “B” standard is 100 ±5 µg\/L chromium VI @ 25℃. The calibration set is produced in our state-of-the-art manufacturing facility using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e\n\u003ch5\u003eSupplied with Certificate of Analysis\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eProduct code\u003c\/li\u003e\n\u003cli\u003eLot number\u003c\/li\u003e\n\u003cli\u003eExpiration date\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eProvided storage containers\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eLight tight\u003c\/li\u003e\n\u003cli\u003eProtects from accidental breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eValidation and calibration of the chromium VI range for the HI97749 portable photometer is quick and easy with the HI97749-11 CAL Check Standards.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e HI97749\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003e Chromium (VI) Low-Range Portable Photometer with CAL Check – HI97749-meter only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003e 0 to 300 µg\/L (as Cr(VI))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e 1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003e ±10 µg\/L ±4% of reading at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003e adaptation of the ASTM Manual of Water and Environmental Technology, D1687 Diphenylcarbohydrazide Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003e LED with 525 nm bandpass filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003e silicon photocell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Bandwidth\u003c\/td\u003e\n\u003ctd\u003e 8 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Wavelength Accuracy\u003c\/td\u003e\n\u003ctd\u003e ±1.0 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCuvette Type\u003c\/td\u003e\n\u003ctd\u003e round 24.6 mm diameter (22 mm inside)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLP\u003c\/td\u003e\n\u003ctd\u003e yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e 128 x 64 pixel B\/W LCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Memory\u003c\/td\u003e\n\u003ctd\u003e 50 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e 1.5 V AA Alkaline (3 pcs.) \/ \u0026gt; 800 measurements (without backlight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003e after 15 minutes of inactivity (30 minutes before a READ measurement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e 0 to 50°C (32 to 122°F); 0 to 100% RH (IP67)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e 380 g (13.4 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI97749C is supplied with CAL Check standards, cuvettes (2), caps (2), plastic inserts for cuvette, (2), scissors, cuvette cleaning cloth, 1.5V AA batteries (3), instruction manual, and instrument quality certificate packaged in a rugged, thermoformed carrying case. HI97749 is supplied with cuvettes (2), caps (2), plastic inserts for cuvettes (2), 1.5V AA batteries (3), instruction manual, and instrument quality certificate.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca target=\"_blank\" href=\"https:\/\/manuals.hannainst.com\/HI97749\"\u003eChromium (VI) Low-Range Portable Photometer with CAL Check – HI97749-meter only\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871447908721,"sku":"HI97749-11","price":20224.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/cal-chck-pink_5.jpg?v=1792646842"},{"product_id":"water-wastewater-multiparameter-with-cod-photometer-and-ph-meter-hi83399","title":"Water \u0026 Wastewater Multiparameter (with COD) Photometer and pH meter - HI83399-02","description":"\u003cstyle\u003e\n.hanna-description {\n  line-height: 1.7;\n  color: #333;\n}\n\n.hanna-description h2 {\n  font-size: 28px;\n  margin: 35px 0 20px;\n  line-height: 1.3;\n}\n\n.hanna-description h3 {\n  font-size: 21px;\n  margin: 30px 0 12px;\n  line-height: 1.4;\n}\n\n.hanna-description p {\n  margin: 0 0 18px;\n}\n\n.hanna-description ul {\n  margin: 10px 0 25px 20px;\n  padding-left: 20px;\n}\n\n.hanna-description li {\n  margin-bottom: 8px;\n}\n\n.hanna-description .feature-title {\n  font-size: 21px;\n  font-weight: 600;\n  margin: 25px 0 8px;\n}\n\n.hanna-description .feature-group {\n  margin-bottom: 25px;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"hanna-description\"\u003e\n\u003cp\u003eHI83399 benchtop photometer measures 40 different key water and wastewater quality parameters using 73 different methods that allow for multiple ranges and variations in chemistry for specific applications. The Chemical Oxygen Demand (COD) parameter is included for industrial and municipal wastewater treatment. The Phosphorous and Nitrogen parameters included are beneficial to municipal wastewater treatment customers that need to monitor their biological and chemical nutrient removal process. This photometer features an innovative optical system that uses LEDS, narrow band interference filters, focusing lens and both a silicon photodetector for absorbance measurement and a reference detector to maintain a consistent light source ensures accurate and repeatable photometric readings every time.\u003c\/p\u003e\n\u003cp\u003eA digital pH electrode input is provided allowing the user to measure pH by a traditional glass electrode. The digital pH electrode has a built in microchip within the probe that stores all of the calibration information. Having the calibration information stored in the probe allows for hot swapping of pH electrodes without having to recalibrate. All pH measurements are automatically compensated for temperature variations with a built in thermistor located in the tip of the sensing bulb for fast and accurate temperature measurement.\u003c\/p\u003e\n\u003cp\u003eTwo USB ports are provided for transferring data to a flash drive or computer and to use as a power source for the meter. For added convenience and portability the meter can also operate on an internal 3.7 VDC Lithium-polymer rechargeable battery.\u003c\/p\u003e\n\u003cp\u003eThe HI83399 offers an absorbance measuring mode that allows for CAL Check standards to be used to validate the performance of the system. The absorbance mode allows the user to select one of the 5 wavelengths of light (420 nm, 466 nm, 525 nm, 575 nm, and 610 nm) to measure and plot their own concentration versus absorbance mode. This is useful for users with their own chemical method and for education to teach the concept of absorbance by using the Beer-Lambert Law.\u003c\/p\u003e\n\u003ch2\u003eFeatures\/Benefits\u003c\/h2\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eBacklit 128 x 64 Pixel Graphic LCD Display\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eBacklit graphic display allows for easy viewing in low light conditions\u003c\/li\u003e\n\u003cli\u003eThe 128 x 64 Pixel LCD allows for a simplified user interface with virtual keys and on-screen help to guide the user through use of the meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eBuilt-in Reaction Timer for Photometric Measurements\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eThe measurement is taken after the countdown timer expires.\u003c\/li\u003e\n\u003cli\u003eCountdown timer ensures that all readings are taken at the appropriate reaction intervals regardless of user for better consistency in measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eAbsorbance mode\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eHanna’s exclusive CAL Check cuvettes for validation of light source and detector\u003c\/li\u003e\n\u003cli\u003eAllows for the user to plot concentration versus absorbance for a specific wavelength for use with user supplied chemistry or for teaching principles of photometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eUnits of Measure\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAppropriate unit of measure along with chemical form is displayed along with reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eResult Conversion\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatically convert readings to other chemical forms with the touch of a button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eCuvette Cover\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAids in preventing stray light from affecting measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eDigital pH Electrode Input\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure pH and temperature with a single probe\u003c\/li\u003e\n\u003cli\u003eGood Laboratory Practice (GLP) to track calibration information including date, time, buffers used, offset and slope for traceability\u003c\/li\u003e\n\u003cli\u003epH CAL Check alerts user to potential problems during the calibration process\u003c\/li\u003e\n\u003cli\u003eSpace saving having a pH meter and photometer built into one meter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eData Logging\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 1000 photometric and pH readings can be stored by simply pressing the dedicated LOG button. Logged readings are just as easily recalled by pressing the RCL button\u003c\/li\u003e\n\u003cli\u003eSample ID and User ID information can be added to a logged reading using alphanumeric keypad\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eConnectivity\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eLogged readings can be quickly and easily transferred to a flash drive using the USB-A host port or to a computer using the micro USB-B port\u003c\/li\u003e\n\u003cli\u003eData is exported as a .CSV file for use with common spreadsheet programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eBattery Status Indicator\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eIndicates the amount of battery life left\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eError Messages\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePhotometric error messages include no cap, high zero, and standard too low\u003c\/li\u003e\n\u003cli\u003epH calibration messages include clean electrode, check buffer and check probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOn-screen Features\u003c\/h2\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eMethod Selection\u003c\/div\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/method-selection_bfad8f4b-eae3-4ddb-ace5-ae978dac8bfb.png?v=1789975264\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cp\u003eUsers can easily select any one of the 60 measurement methods via the dedicated METHOD button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eData Logging\u003c\/div\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/data-logging_726a1ac1-9f9c-4eca-ba4b-009965e0af55.png?v=1789975280\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cp\u003eUp to 1000 measurement readings can be logged with user and sample ID and recalled for future use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003epH Measurement Mode\u003c\/div\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/ph-measurement-mode_c797f80d-df61-48b4-aad8-6a8f06e045b1.png?v=1789975306\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cp\u003eSelecting the pH measurement mode allows for the photometer to be used as a professional pH meter with many features including temperature compensated measurements, automatic two point calibration, and GLP.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDigestion Parameters Features\u003c\/h2\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eCuvette Adapter\u003c\/div\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI83300-Cuvette-Adapter-Closeup_de85a950-b1a2-406e-ac94-3fd21598ff1c.jpg?v=1789975334\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe HI83399 is supplied with a 16 mm cuvette adapter that accepts digestion vials.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eDigestion Vial Methods\u003c\/div\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Digestion_vials_486f2288-cd97-4306-a376-90fdc080f45d.png?v=1789975353\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cp\u003eCompatible with COD (EPA, ISO, and mercury free methods), Nitrogen and Phosphorous reagetns packaged in 16 mm digestion vial. Reagents are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-group\"\u003e\n\u003cdiv class=\"feature-title\"\u003eCOD Reactor for Digestion Vials\u003c\/div\u003e\n\u003cdiv class=\"feature-title\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI839800_COD_Reactor_3e78bcae-cd58-4677-9965-f3e5291d79da.png?v=1789975373\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cp\u003eA COD reactor is used to heat the digestion vials. The digestion vials must be heated to a specific temperature for a period time making the HI839800 an important accessory required to have a complete wastewater treatment monitoring system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eAdvanced Optical System\u003c\/h2\u003e\n\u003cp\u003eHI83300 is designed with an innovative optical system that incorporates a beam splitter so that light can be used for absorbance readings and for a reference detector. The reference detector monitors the intensity of light and modulates when there is drift due to power fluctuation or the heating of the optical components. Each part has an important role in providing unparalleled performance from a photometer.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/OpticalSystem_599d0573-37dc-446b-b018-c5842649c240.jpg?v=1789975403\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"feature-title\"\u003eHigh Efficiency LED Light Source\u003c\/div\u003e\n\u003cp\u003eAn LED light source offers superior performance as compared to a tungsten lamp. LEDs have a much higher luminous efficiency, providing more light while using less power. They also produce very little heat, which could otherwise affect the optical components an electronic stability. LEDs are available in a wide array of wavelengths, whereas tungsten lamps are supposed to be white light (all wavelengths of visible light) but actually have a poor blue\/violet light output.\u003c\/p\u003e\n\u003cdiv class=\"feature-title\"\u003eHigh Quality Narrow Band Interference Filters\u003c\/div\u003e\n\u003cp\u003eThe narrow band interference filter not only ensure greater wavelength accuracy (± 1 nm) but are extremely efficient. The filters used allow up to 95% of the light from the LED to be transmitted as compared to other filters that are only 75% efficient. The higher efficiency allows for a brighter, stronger light source. The end result is higher measurement stability and less wavelength error.\u003c\/p\u003e\n\u003cdiv class=\"feature-title\"\u003eReference Detector for a Stable Light Source\u003c\/div\u003e\n\u003cp\u003eA beam splitter is used as part of the internal reference system of the HI83300 photometer. The reference detector compensates for any drift due to power fluctuations or ambient temperature changes. Now you can rely on a stable source of light between your blank (zero) measurement and sample measurement.\u003c\/p\u003e\n\u003cdiv class=\"feature-title\"\u003eLarge Cuvette Size\u003c\/div\u003e\n\u003cp\u003eThe sample cell of the HI83300 fits a round, glass cuvette with a 25 mm path length. Along with the advanced optical components, the larger size of the cuvette greatly reduces errors in rotation from the indexing mark of the cuvettes. The relatively long path length of the sample cuvette allows the light to pass through more of the sample solution, ensuring accurate measurements even in low absorbance samples.\u003c\/p\u003e\n\u003cdiv class=\"feature-title\"\u003eFocusing Lens for Greater Light Yield\u003c\/div\u003e\n\u003cp\u003eAdding a focusing lens to the optical path allows for the collection of all of the light that exits the cuvette and focusing the light on the silicon photo detector. This novel approach to photometric measurements cancels the errors from imperfections and scratches present in the glass cuvette eliminating the need to index the cuvette.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI83399-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eWater \u0026amp; Wastewater Multiparameter (with COD) Photometer and pH meter - HI83399\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003ePhotometer: 6.5 to 8.5 pH pH electrode: -2.00 to 16.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Resolution\u003c\/td\u003e\n\u003ctd\u003ePhotometer: 0.1 pH pH electrode: 0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Accuracy\u003c\/td\u003e\n\u003ctd\u003ePhotometer: ±0.1 pH pH electrode: ±0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Calibration\u003c\/td\u003e\n\u003ctd\u003eAutomatic one or two point calibration with one set of standard buffers available (4.01, 6.86, 7.01, 9.18, 10.01)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Temperature Compensation\u003c\/td\u003e\n\u003ctd\u003eAutomatic (-5.0 to 100.0 ℃; 23.0 to 212.0 °F); limits reduced based on the pH electrode used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH CAL Check (electrode diagnostics)\u003c\/td\u003e\n\u003ctd\u003eclean electrode and check buffer\/check probe displayed during calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Method\u003c\/td\u003e\n\u003ctd\u003ePhotometer: phenol red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH-mV Range\u003c\/td\u003e\n\u003ctd\u003e±1000 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH-mV Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH-mV Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 10.0 mg\/L (as O\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.4 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDissolved Oxygen Measurement Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Azide modified Winkler method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Range\u003c\/td\u003e\n\u003ctd\u003e0.000 to 4.000 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsorbance Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.003Abs @ 1.000 Abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 0 to 500 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e) Seawater: 0 to 300 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlkalinity Method\u003c\/td\u003e\n\u003ctd\u003eColorimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 1.00 mg\/L (as Al\u003csup\u003e3+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.04 mg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAluminum Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the aluminon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 3.00 mg\/L Low Range (16 mm vial): 0.00 to 3.00 mg\/L Medium Range: 0.00 to 10.00 mg\/L High Range: 0.0 to 100.0 mg\/L High Range (16 mm vial): 0.0 to 100.0 mg\/L (all as NH\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Resolution\u003c\/td\u003e\n\u003ctd\u003eLow and Medium Range: 0.01 mg\/L High Range: 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.04 mg\/L ±4% of reading Low Range (16 mm vial): ±0.10 mg\/L or ±5% of reading Medium Range: ±0.05 mg\/L ±5% of reading High range: ±0.5 mg\/L ±5% of reading High range (16 mm vial): ±1 mg\/L or ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmmonia Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 3.50 mg\/L (as SDBS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.04 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnionic Surfactants Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the USEPA method 425.1 and Standard Methods for the Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, 5540C, Anionic Surfactants as MBAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 8.00 mg\/L (as Br\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.08 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBromine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, DPD method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 0 to 400 mg\/L (as Ca\u003csup\u003e2+\u003c\/sup\u003e) Seawater: 200 to 600 mg\/L (as Ca\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Accuracy\u003c\/td\u003e\n\u003ctd\u003eFreshwater: ±10 mg\/L ±5% of reading Seawater: ±6% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalcium Method\u003c\/td\u003e\n\u003ctd\u003eFreshwater: Adaptation of the Oxalate method Seawater: Adaptation of the Zincon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Oxygen Demand Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 150 mg\/L Medium Range: 0 to 1500 mg\/L High Range:0 to 15000 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Oxygen Demand Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Oxygen Demand Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±5 mg\/L ±4% of reading Medium Range: ±15 mg\/L ±4% of reading High Range: ±150 mg\/L ±2% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemical Oxygen Demand Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the USEPA 410.4 ISO dichromate methods Mercury-free dichromate green method (LR \u0026amp; MR); dichromate method (HR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 20.0 mg\/L (as Cl⁻)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 mg\/L ±6% of reading at 25 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.00 mg\/L (as ClO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.10 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Dioxide Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Chlorophenol Red method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Chlorine Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 5.00 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e) Ultra Low Range: 0.000 to 0.500 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Chlorine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L Ultra Low Range: 0.001 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Chlorine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.03 mg\/L ±3% of reading Ultra Low Range: ±0.020 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Chlorine Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 5.00 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e) Ultra Low Range: 0.000 to 0.500 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e) Ultra High Range: 0 to 500 mg\/L (as Cl\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Chlorine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L Ultra Low Range: 0.001 mg\/L Ultra High Range:1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Chlorine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.03 mg\/L ±3% of reading Ultra Low Range: ±0.020 mg\/L ±3% of reading Ultra High Range: ±3 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA 330.5 DPD method Free Chlorine (ULR) \u0026amp; Total Chlorine (UHR): Adaptation of the Standard Methods for Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, 4500-Cl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 300 µg\/L (as Cr\u003csup\u003e6+\u003c\/sup\u003e) High Range: 0 to 1000 µg\/L (as Cr\u003csup\u003e6+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±1 µg\/L ±4% of reading High Range: ±5 µg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChromium, Hexavalent Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Range\u003c\/td\u003e\n\u003ctd\u003e0 to 500 PCU (Platinum Cobalt Units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Resolution\u003c\/td\u003e\n\u003ctd\u003e1 PCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Accuracy\u003c\/td\u003e\n\u003ctd\u003e±10 PCU ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor, Water Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Colorimetric Platinum Cobalt method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.000 to 1.500 mg\/L (as Cu\u003csup\u003e2+\u003c\/sup\u003e) High range: 0.00 to 5.00 mg\/L (as Cu\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L; 0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.01 mg\/L ±5% of reading High Range ±0.02 mg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCopper Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA bicinchoninate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Range\u003c\/td\u003e\n\u003ctd\u003e0 to 80 mg\/L (as CYA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 mg\/L ±15% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyanuric Acid Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the turbidimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 2.00 mg\/L (as F\u003csup\u003e-\u003c\/sup\u003e) High range: 0.0 to 20.0 mg\/L (as F\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.03 mg\/L ±3% of reading High Range: ±0.5 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluoride Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, SPADNS method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 250 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e) Medium Range: 200 to 500 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e) High Range: 400 to 750 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±5 mg\/L ±4% of reading Medium Range: ±7 mg\/L ±3% of reading High Range: ±10 mg\/L ±2% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Total Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA recommended method 130.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.70 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.11 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Calcium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Calmagite method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.00 mg\/L (as CaCO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.11 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardness, Magnesium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, EDTA Colorimetric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Range\u003c\/td\u003e\n\u003ctd\u003e0 to 400 µg\/L (as N\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±4% of full scale reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydrazine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the ASTM Manual of Water and Environmental Technology, method D1385-88, p-Dimethylaminobenzaldehyde method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 12.5 mg\/L (as I\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIodine Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, DPD method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.000 to 1.600 mg\/L (as Fe) High Range: 0.00 to 5.00 mg\/L (as Fe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L; 0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.01 mg\/L ±8% of reading High Range: ±0.04 mg\/L ±2% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the TPTZ Method High Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 3500-Fe B., Phenanthroline Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Range\u003c\/td\u003e\n\u003ctd\u003e0 to 150 mg\/L (as Mg\u003csup\u003e2+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Calmagite method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0 to 300 µg\/L (as Mn) High Range: 0.0 to 20.0 (as Mn)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±10 µg\/L ±3% of reading High Range: ±0.2 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManganese Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the PAN Method High Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Periodate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 40.0 mg\/L (as Mo\u003csup\u003e6+\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolybdenum Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the mercaptoacetic acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou know what the French Say\u003c\/td\u003e\n\u003ctd\u003eBodhidharma\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.000 to 1.000 mg\/L (as Ni) High Range: 0.00 to 7.00 g\/L (as Ni)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L; 0.01 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow range: ±0.010 mg\/L ±7% of reading High Range: ±0.07 g\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNickel Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the PAN method High Range: Adaptation of the photometric method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 30.0 mg\/L (as NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e- N) 16 mm vial: 0.0 to 30.0 mg\/L (as NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e- N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 mg\/L ±10% of reading 16 mm vial: ±1.0 mg\/L or ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the cadmium reduction method 16 mm vial: Chromotropic acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater Low Range: 0 to 600 µg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e-N) High Range: 0 to 150 mg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e) Seawater Ultra Low Range: 0 to 200 µg\/L (as NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Resolution\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 1 µg\/L; 1 mg\/L Seawater: 1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Accuracy\u003c\/td\u003e\n\u003ctd\u003eFreshwater Low Range: ±20 µg\/L ±4% of reading High Range: ±4 mg\/L ±4% of reading Seawater ±10 µg\/L ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrite Method\u003c\/td\u003e\n\u003ctd\u003eLow Range and Seawater: Adaptation of the EPA Diazotization method 354.1 High Range: Adaptation of the Ferrous Sulfate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen, Total Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.0 to 25.0 mg\/L (as NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e-N) High Range: 0 to 150 mg\/L (as N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen, Total Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L; 1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen, Total Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±1.0 mg\/L or ±5% of reading High Range: ±3 mg\/L or ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen, Total Method\u003c\/td\u003e\n\u003ctd\u003eChromotropic acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Range\u003c\/td\u003e\n\u003ctd\u003e0 to 1000 µg\/L (as DEHA) 0.00 to 1.50 mg\/L (as Carbohydrazide) 0.00 to 2.50 mg\/L (as Hydroquinone) 0.00 to 4.50 mg\/L (as ISO-ascorbic acid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µg\/L (DEHA); 0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 µg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOxygen, Scavenger Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the iron reduction method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 2.00 mg\/L (as O\u003csub\u003e3\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.02 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone Method\u003c\/td\u003e\n\u003ctd\u003eColorimetric DPD Method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Range\u003c\/td\u003e\n\u003ctd\u003eFreshwater Low Range: 0.00 to 2.50 mg\/L (as PO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e3-\u003c\/sup\u003e) High range: 0.0 to 30.0 mg\/L(as PO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e3-\u003c\/sup\u003e) Seawater Ultra Low Range: 0 to 200 µg\/L (as P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Resolution\u003c\/td\u003e\n\u003ctd\u003eFreshwater: 0.01 mg\/L; 0.1 mg\/L Seawater: 1 µg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Accuracy\u003c\/td\u003e\n\u003ctd\u003eFreshwater Low Range: ±0.04 mg\/L ±4% of reading High Range: ±1 mg\/L ±4% of reading Seawater Ultra Low Range: ±5 µg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphate Method\u003c\/td\u003e\n\u003ctd\u003eFreshwater Low Range: Adaptation of the Ascorbic Acid method Freshwater High Range and Seawater Ultra Low Range: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Amino Acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Acid Hydrolyzable Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 1.60 mg\/L (as P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Acid Hydrolyzable Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Acid Hydrolyzable Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.05 mg\/L or ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Acid Hydrolyzable Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the EPA method 365.2 and Standard Methods for the Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, 4500-P E, ascorbic acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Reactive Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 1.60 mg\/L (as P) High Range: 0.0 to 32.6 mg\/L (as P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Reactive Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Reactive Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.05 mg\/L or ±4% of reading High Range: ±0.5 mg\/L or ±4% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Reactive Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Total Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 1.15 mg\/L (as P) High Range: 0.0 to 32.6 mg\/L (as P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Total Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.05 mg\/L or ±6% of reading High Range: ±0.5 mg\/L or ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Total Resolution\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.01 mg\/L; 0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhosphorous, Total Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of Standard Methods for the Examination of Water and Wastewater, 20\u003csup\u003eth\u003c\/sup\u003e edition, 4500-P E, ascorbic acid method, and EPA method 365.2 High Range: Adaptation of the vanadomolybdophosphoric acid method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 20.0 mg\/L (as K)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Accuracy\u003c\/td\u003e\n\u003ctd\u003e±3.0 mg\/L ±7% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Turbidimetric Tetraphenylborate method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Range\u003c\/td\u003e\n\u003ctd\u003eLow Range: 0.00 to 2.00 mg\/L (as SiO\u003csub\u003e2\u003c\/sub\u003e) High Range: 0 to 200 mg\/L (as SiO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L; 1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Accuracy\u003c\/td\u003e\n\u003ctd\u003eLow Range: ±0.03 mg\/L ±3% of reading High Range: ±1 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilica Method\u003c\/td\u003e\n\u003ctd\u003eLow Range: Adaptation of the ASTM Manual of Water and Environmental Technology, D859, Heteropoly Molybdenum Blue method High Range: Adaptation of the USEPA Method 370.1 and Standard Method 4500-SiO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Range\u003c\/td\u003e\n\u003ctd\u003e0.000 to 1.000 mg\/L (as Ag)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Resolution\u003c\/td\u003e\n\u003ctd\u003e0.001 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.020 mg\/L ±5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the PAN method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Range\u003c\/td\u003e\n\u003ctd\u003e0 to 150 mg\/L (as SO\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e2-\u003c\/sup\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Accuracy\u003c\/td\u003e\n\u003ctd\u003e±5 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfate Method\u003c\/td\u003e\n\u003ctd\u003eTurbidimetric - Sulfate is precipitated with barium chloride crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Range\u003c\/td\u003e\n\u003ctd\u003e0.00 to 3.00 mg\/L (as Zn)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.03 mg\/L ±3% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZinc Method\u003c\/td\u003e\n\u003ctd\u003eAdaptation of the Standard Methods for the Examination of Water and Wastewater, 18\u003csup\u003eth\u003c\/sup\u003e edition, Zincon method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e1 pH electrode input and 5 photometer wavelengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Electrode\u003c\/td\u003e\n\u003ctd\u003edigital pH electrode (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Source\u003c\/td\u003e\n\u003ctd\u003e5 LEDs with 420 nm, 466 nm, 525 nm, 575 nm, and 610 nm narrow band interference filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhotometer\/Colorimeter Light Detector\u003c\/td\u003e\n\u003ctd\u003esilicon photodetector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Bandwidth\u003c\/td\u003e\n\u003ctd\u003e8 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandpass Filter Wavelength Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCuvette Type\u003c\/td\u003e\n\u003ctd\u003eround, 24.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Methods\u003c\/td\u003e\n\u003ctd\u003e128 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLP\u003c\/td\u003e\n\u003ctd\u003ecalibration data for connected pH electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e128 x 64 pixel LCD with backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Type\u003c\/td\u003e\n\u003ctd\u003elog on demand with user name and sample ID optional input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogging Memory\u003c\/td\u003e\n\u003ctd\u003e1000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eUSB-A host for flash drive; micro-USB-B for power and computer connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e5 VDC USB 2.0 power adapter with USB-A to micro-USB-B cable (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e3.7 VDC Li-polymer rechargeable battery \/ \u0026gt;500 photometric measurements or 50 hours of continuous pH measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e0 to 50.0 ℃ (32 to 122.0 °F); 0 to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg (2.2 lbs.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e206 x 177 x 97 mm (8.1 x 7.0 x 3.8”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cp\u003eHI83399-02 is supplied with sample cuvettes and caps (4 ea.), cloth for wiping cuvettes, USB to micro USB cable connector, power adapter and instruction manual.\u003c\/p\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI83399\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWastewater Multiparameter Photometer and pH Meter\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871461998961,"sku":"HI83399-02","price":204471.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi83399-upper-angle-cover-closed_2_7201c991-0f0d-4f00-8f0a-b82a235af032.jpg?v=1792646987"}],"url":"https:\/\/hannainst.in\/collections\/parameter-chromium.oembed","provider":"hanna","version":"1.0","type":"link"}