{"product_id":"portable-waterproof-ph-ec-tds-meter-low-range-hi991300","title":"Portable Waterproof pH\/EC\/TDS Meter (Low Range) - HI991300","description":"\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\/HI1288_Tip.jpg\" alt=\"hi1288 tip\" 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\u003cp\u003eThe HI991300 portable meter features a large multi-level LCD which displays both pH, low-range EC or TDS and temperature readings simultaneously. The pH readings are displayed with a 0.01 resolution and an accuracy of ±0.01 pH while the EC and TDS readings are displayed with a 0.01 mS\/cm and 10 ppm (mg\/L) resolution and 2% full-scale accuracy. The EC range of the HI991300 is from 0 to 3999 µS\/cm and TDS is from 0 to 2000 ppm using the 0.45 conversion factor. The EC to TDS conversion factor is selectable 0.45 and 1.0. A built-in temperature sensor allows for automatic temperature compensated measurements of pH and . The HI991300 has many advanced features that are found in more expensive portable instrumentation including automatic calibration, buffer\/standard recognition and temperature compensation. The LCD screen has indicators for calibration status and stability, as well as on-screen tutorial messages. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available. The supplied HI12883 is a 3-in-1 pre-amplified multiparameter probe that measures pH, EC\/TDS, and temperature within a single polypropylene body. The amplifier for the pH electrode prevents interference from humidity and sources of electrical noise include circulating pumps, motors, and ballasts for grow lights. The design consideration for the HI991300 is ideal for measuring the pH, EC\/TDS, and temperature in greenhouses, hydroponics, environmental monitoring, water treatment, wastewater treatment and boilers and cooling towers.\u003c\/p\u003e\n\u003ch5\u003eSimplified one button calibration\u003c\/h5\u003e\n\u003cp\u003eOne or two point pH calibration is automatic to a pre-programmed buffer set (4.01\/7.01\/10.01 pH or 4.01\/6.86\/9.18) or single point pH and EC calibration with the Hanna Quick Cal calibration solution. To perform a quick cal calibration, simply press and hold the left power\/mode button while in measurement mode for three seconds and let go to enter calibration mode. Once both pH and EC are calibrated \"CAL OK\" is displayed and the meter returns to measurement mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHI1288 polypropylene body amplified pH electrode with built-in EC\/TDS and temperature sensors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe HI991300 is supplied with an amplified polypropylene body pH\/EC\/TDS\/temperature probe. The built-in amplifier will reduce the effects of electrical noise on the high impedance pH measurement. Examples of sources of electrical noise include circulating pumps, motors, and ballasts for grow lights.\u003c\/p\u003e\n\u003ch2\u003eFeatures at-a-glance\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e3 sensors in a single probe\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003epH electrode - Preamplified for resistance to electrical noise including that generated by pumps and ballast\n\nEC\/TDS sensor - amperometric two pole design\n\nTemperature - NTC sensor for accurate temperature measurement and compensation\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eWaterproof\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eDesigned to withstand the humidity of a growing environment\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eWide pH Range\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003epH range is from 0.00 to 14.00 pH\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eSelectable EC to TDS conversion factor\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eChoice of either a 0.5 or 0.7 conversion factor\u003c\/p\u003e\n\u003cp\u003e0.5 (500 CF) conversion factor is for an EC reading of 1000 μS\/cm = 500 ppm\u003c\/p\u003e\n\u003cp\u003e0.7 (700 CF) conversion factor is for an EC reading of 1000 μS\/cm = 700 ppm\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eAll readings are compensated for variations in temperature\u003c\/p\u003e\n\u003cp\u003eTemperature displayed in oC or oF along with pH, EC or TDS reading\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eStability indicator\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eMeter displays a clock tag that will disappear when the reading has achieved stability\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eHOLD button\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eFreezes reading on the display to allow recording of measurement\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eBEPS (Battery Error Prevention System\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eMeter will automatically shut off if there is not enough power to get an accurate measurement\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eBattery % level at startup\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eLow Battery Indicator\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eWhen the level is below 5%, the battery symbol on the LCD blinks to indicate a low battery condition.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eAuto-off\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eUser selectable automatic shut-off ff to conserve battery life. Options are after 8 minutes, 60 minutes , or disabled.\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\u003eHI991300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003ePortable Waterproof pH\/EC\/TDS Meter (Low Range) - HI991300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e‐2.00 to 16.00 pH; ‐2.0 to 16.0 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Resolution\u003c\/td\u003e\n\u003ctd\u003e0.01 pH; 0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.02 pH; ±0.1 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Calibration\u003c\/td\u003e\n\u003ctd\u003eautomatic, at one or two points with two sets of standard buffers (pH 4.01 \/ 7.01 \/ 10.01 or pH 4.01 \/ 6.86 \/ 9.18)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Temperature Compensation\u003c\/td\u003e\n\u003ctd\u003eautomatic 0 to 50 °C; 32 to 122 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH CAL Check (electrode diagnostics)\u003c\/td\u003e\n\u003ctd\u003eprobe condition indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Sensor Check\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Range\u003c\/td\u003e\n\u003ctd\u003e±825 mV (pH‐mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Resolution\u003c\/td\u003e\n\u003ctd\u003e1 mV (pH‐mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1 mV (pH‐mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Range\u003c\/td\u003e\n\u003ctd\u003e0 to 3999 µS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Accuracy\u003c\/td\u003e\n\u003ctd\u003e±2% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Calibration\u003c\/td\u003e\n\u003ctd\u003eautomatic, one-point at 1413 µS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Range\u003c\/td\u003e\n\u003ctd\u003e0 to 2000 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Resolution\u003c\/td\u003e\n\u003ctd\u003e1 ppm (mg\/L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Accuracy\u003c\/td\u003e\n\u003ctd\u003e±2% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Calibration\u003c\/td\u003e\n\u003ctd\u003eautomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC\/TDS Temperature Compensation\u003c\/td\u003e\n\u003ctd\u003eautomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Correction Coefficient\u003c\/td\u003e\n\u003ctd\u003eβ selectable from 0.0 to 2.4 %\/ °C with 0.1 increment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC to TDS Conversion Factor\u003c\/td\u003e\n\u003ctd\u003eselectable from 0.45 to 1.00 with 0.01 increments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e‐5.0 to 105.0 °C; 23.0 to 221.0 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1°C; 0.1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5°C; ±1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH\/EC Probe\u003c\/td\u003e\n\u003ctd\u003eHI12883 PVC body, pre-amplified multiparameter probe with internal temperature sensor, quick connect DIN connector and 1m cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Shut-Off\u003c\/td\u003e\n\u003ctd\u003euser selectable: after 8 min, 60 min or disabled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003e1.5V (3) AAA \/ approximately 600 hours of continuous use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Protection\u003c\/td\u003e\n\u003ctd\u003eIP67\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 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e154 x 63 x 30 mm (6.1 x 2.5 x 1.2”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e196 g (6.91 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI991300 is supplied complete with HI12883 pH\/EC\/temperature probe, pH 4.01 calibration buffer sachet (1), pH 7.01 calibration buffer solution sachet (1), HI70031 1413 µS\/cm calibration solution sachet (1), HI70032 1382 ppm calibration sachet (1), HI700601 electrode cleaning solution sachet (2), 100 mL beaker (1), batteries, calibration certificates for both meter and probe, instruction manual, and rugged thermoformed carrying case.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI991300\" target=\"_blank\" rel=\"noopener\"\u003ePortable Waterproof pH\/EC\/TDS Meter (Low Range) - HI991300\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871368053105,"sku":"HI991300","price":82825.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi991300_c.jpg?v=1792646277","url":"https:\/\/hannainst.in\/products\/portable-waterproof-ph-ec-tds-meter-low-range-hi991300","provider":"hanna","version":"1.0","type":"link"}