HM Digital Com-80 EC/TDS/Temp Waterproof Hydro Tester


Best value in its class (under $50)
Measures electrical conductivity (EC), TDS and temperature.
Automatic Temperature Compensation (ATC)
Water-resistant housing
Large LCD display
Hold button and Auto shut-off
Digital Calibration (push button)
Low battery indicator
Very reliable and long lasting


Range: 0-9999 µS / 0-5000PPM
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 1 μS/ ppm Temp. resolution is 0.1 °C/F
Accurate to +/- 2%
Power source: 1 x 3V button cell (included) (model 357A / LR44)
Dimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)
Weight: 53.9 g (1.9 oz)