HM Digital COM-100 Waterproof EC /TDS /Temp Combo Meter

Description The upgraded Waterproof COM-100 EC/TDS/Temp Combo Meter from HM Digital is a professional level water meter, and is perfect for almost all water quality testing applications. Resources HM Digital COM-100 Waterproof EC/TDS/Temp Combo Water Meter Manual Tech Specs EC Range: 0 - 9990 µS; 0 - 9.99 mS TDS Range: 0 - 8560 ppm (mg/L); 0 - 8.56 ppt Resolution:0-99: 0.1 µS/ppm/mS/ppt; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F 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: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches) Meter weight: 90.7g (3.2 oz) In the Box 1 x COM-100 EC/TDS/Temp Meter