Hanna DiST 5 EC-TDS-Temp Tester

Products Description Hanna Instruments continues the tradition of innovation with the new DiST(r)5. For this new series, we have included all the features you have asked for such as a replaceable graphite electrode, adjustable TDS ratio, temperature in ?C or ?F, automatic temperature compensation with adjustable ?, battery level indicator, stability indicator, automatic shut-off, and automatic calibration all in a floating, waterproof casing. These 3-in-1 testers are unmatched in EC/TDS/ measurement! What is TDS? Total Dissolved Solids (TDS) is defined as the amount of solids dissolved in a solution. SPECIFICATIONS: Range: EC: 0 to 3999 ?S/cm / TDS: 0 to 2000 ppm / Temp. 0.0 to 60?C or 32.0 to 140.0 ?F Accuracy: EC: ? 2% F.S. TDS: ? 2% F.S. Temperature: ? 0.5?C or ? 1?F Temperature Compensation: Automatic, ? adjustable from 0.0 to 2.4%/?C Battery Life: Approximately 250 hours continuous use