HM Digital TDS-3 TDS Meter

- Hold Function saves measurements for convenient recording - Auto Off Function to conserve battery life (After 10 Minutes) - Built-in digital thermometer - Factory Calibrated with a 342 ppm NaCl solution With its rugged design and build, the TDS-3 is an ideal meter that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox. Improved ease of use is achieved with automatic temperature compensation and a digital calibration feature at the push of a button. Applications - Hydroponics - Potable water - Aquariums and Reef tanks - Reverse Osmosis - Water Treatment - Horticulture - Power – 2 x 1.5V button cell batteries - Dimensions mm – H 155 x W 31 x D 23 - Weight g – 77 - Operating Temperature °C – 0 – 80 - Temperature Accuracy – +/- 2% - Temperature Resolution °C – 0.1 - TDS Range ppm – 0 – 9,990 - TDS Accuracy – +/- 2% - TDS Resolution ppm – 1 (0-999) 10 (1,000 – 9,990) - Conversion Factor – NaCl (avg. 0.5) - Automatic Temperature Compensation – Yes