HM Digital COM-80 EC/TDS HydroTester

Description The new COM-80 EC/TDS HydroTester from HM Digital is a low-cost combination water meter for testing EC (electrical conductivity) and TDS (total dissolved solids). Perfect for a variety of water testing applications, including pools & spas, hydroponics & gardening, nutrient testing, drinking water, aquariums and more. Resources HM Digital COM-80 EC/TDS HydroTester Manual Tech Specs EC Range: 0 - 9990 µS; 0 - 9.9 mS TDS Range: 0 - 5000 ppm (mg/L); 0 - 5.0 ppt Resolution:1 µS/ppm; 0.1 mS/ppt. Accuracy: +/- 2% EC-to-TDS Conversion Factor: NaCl (avg. 0.5) Power source: 3 x 1.5V button cell batteries (included) (model LR44 or equivalent) Battery life: Approx. 1000 hours of usage Dimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches) Meter weight: 53.9g (1.9 oz) In the Box 1 x COM-80 EC/TDS HydroTester