{"product_id":"soil-testtm-direct-soil-ec-tester-hi98331","title":"Soil Test™ Direct Soil EC Tester - HI98331","description":"\u003cp\u003eThe HI98331 features a stainless steel penetration electrode that provides the ability to take direct measurements in soil. When calibration is needed, simply submerge the electrode tip into calibration solution and and enter calibration mode for automatic 1 point calibration.\u003c\/p\u003e\n\u003cp\u003eElectrolytic conductivity, abbreviated as EC, is a measurement made in which electrical charges of particles in a medium are moved under the influence of a potential difference. EC is a measure of concentration, however, it is non-specic for ion type. An ion is a charged particle present in the solution that contributes to the current flow. Ions are formed when a salt such as sodium chloride is dissolved in water to form particles having electrical charges. Sodium chloride, separates into Na\u003csup\u003e+\u003c\/sup\u003e and Cl\u003csup\u003e-\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003eElectrical conductance, the ability of a substance to conduct an electrical current is the reciprocal of electrical resistance. “Conductance” and “Resistance” depend on the geometrical dimensions of the substance being measured. Conductivity and resistivity are “normalized” terms that are used to denote a bulk intrinsic property of a substance. This is the measurement a standardized EC probe on a Conductivity or resistivity meter provides. Conductivity measurements can be used to provide additional industry specific measurements; TDS, Salinity and USP compliant conductivity. Many of Hanna’s meters provide these measurements also.\u003c\/p\u003e\n\u003ch4\u003eFeatures at-a-glance:\u003c\/h4\u003e\n\u003ch5\u003eOne-point calibration\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAutomatic calibration to 1413 µS\/cm conductivity standard\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch5\u003eAutomatic Temperature Compensation (ATC)\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003cli\u003eUses a fixed 2%\/℃ temperature correction coefficient\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eStainless steel penetration electrode\u003c\/h5\u003e\n\u003cul\u003e\u003cli\u003eAllows for direct measurement in soil\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI98331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eSoil Test™ Direct Soil EC Tester - HI98331\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Range\u003c\/td\u003e\n\u003ctd\u003e0 to 4000 µS\/cm; 0.00 to 4.00 mS\/cm (dS\/m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Resolution\u003c\/td\u003e\n\u003ctd\u003e1 µS\/cm; 0.01 mS\/cm (dS\/m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Accuracy\u003c\/td\u003e\n\u003ctd\u003e±50 µS\/cm (0 to 2000 µS\/cm), ±300 µS\/cm (2000 to 4000 µS\/cm); ±0.05 mS\/cm (0.00 to 2.00 mS\/cm), ±0.30 mS\/cm (2.00 to 4.00 mS\/cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC Calibration\u003c\/td\u003e\n\u003ctd\u003eautomatic, one-point at 1.41 mS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC\/TDS Temperature Compensation\u003c\/td\u003e\n\u003ctd\u003eautomatic, temperature coefficient (β) fixed 2% \/ °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e0.0 to 50.0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEC\/TDS Probe\u003c\/td\u003e\n\u003ctd\u003e114 mm (4.5 “) Stainless steel penetration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\/Life\u003c\/td\u003e\n\u003ctd\u003eCR2032 Li-ion approximately 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% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e50 x 196 x 21 mm (2.0 x 7.7 x 0.9“)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e74 g (2.4 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI98331 is supplied with a stainless steel penetration probe, batteries, and instrument quality certificate.\u003c\/p\u003e\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/manuals.hannainst.com\/HI98331\" target=\"_blank\" rel=\"noopener\"\u003eSoil Test™ Direct Soil EC Tester - HI98331\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871272239473,"sku":"HI98331","price":12154.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/hi98331-groline-2017.jpg?v=1792646011","url":"https:\/\/hannainst.in\/products\/soil-testtm-direct-soil-ec-tester-hi98331","provider":"hanna","version":"1.0","type":"link"}