Hanna Instruments HI 98311 Waterproof

Hanna Instruments HI 98311 Waterproof HI 98311 DiST® 5 EC/ TDS/ Temperature Tester low range measurement Waterproof and it floats! High accuracy Automatic calibration and temperature compensation HOLD function BEPS ( Battery Error Prevention System) When the original DiST® ( Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST' s ease of use, in combination with its affordability made it the standard in EC and TDS measurement. HANNA continues the standard in EC and TDS testing with the DiST® 5. This tester includes features such as: a replaceable graphite electrode, adjustable TDS ratio, ° C or ° F measurement, Automatic Temperature Compensation ( ATC) with adjustable ² , battery level indicator, stability indicator, automatic shut-off and automatic calibration. The graphite conductivity electrode provides greater accuracy because it resists contamination by salt deposits in the sample. All of these features are packed in a floating, waterproof casing. This 3-in-1 tester is unmatched in EC/ TDS/ temperature measurements. Order Information: HI 98311 ( DiST 5) is supplied with HI 73311 EC/ TDS probe, HI 73128 probe removal tool, batteries and instructions. tool, batteries and instructions. Range EC 0 to 3999 µ S/ cm TDS 0 to 2000 ppm Temperature 0.0 to 60.0° C / 32 to 140.0° F Resolution EC 1 µ S/ cm TDS 1 ppm Temperature 0.1° C / 0.1° F Accuracy EC ± 2% F.S. TDS ± 2% F.S. Temperature ± 0.5° C / ± 1° F Calibration automatic, one point at 1413 µ S/ cm or 1382 mg/ L ( ppm) TDS Conversion Factor adjustable from 0.45 to 1.00 Temperature Compensation automatic, with ß adjustable from 0.0 to 2.4% / ° C Environment 0 to 50° C ( 32 to 122° F) ; RH max 100% Battery Type / Life 1.5V ( 4) / approximately 100 hours of continuous use, auto-off after 8 minutes of non-use Dimensions 163 x 40 x 26 mm ( 6.4 x 1.6 x 1.0 " ) Weight 100 g ( 3.5 oz.) Probe HI 73311 replaceable EC/ TDS graphite electrode ( included)