HM Digital 3 In 1 Water Quality Tester Portable TDS EC Temp Meter COM-80 Hydrotester Water Test Pen for Aquaclture Laboratory

Good luck with your favorite purchasesHM Digital 3 in 1 Water Quality Tester Portable TDS EC Temp Meter COM-80 Hydrotester Water Test Pen for Aquaclture Laboratory Measures electrical conductivity (EC), total dissolved solids (TDS). Exellent for nutrient testing.

Four scales: EC: µS, mS; TDS: ppm, ppt

Automatic Temperature Compensation (ATC)

Water resistant

Measurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS; 0-5.0 ppt

Digital Calibration (push button) to any point within the meter's range

Auto-off function, data-hold function and low-battery indicator

Display: large and easy-to-read LCD screen includes simultaneous temperature reading Specifications EC Range: 0 - 9990 µS; 0 - 9.9 mS

TDS Range: 0 - 5000 ppm;0-8560ppm

Temperature Range: 0-55°C(32°F-130 °F )

Resolution: 1 µS;1ppm;

Temp. resolution: 0.1 °C/F

Accuracy: +/- 2%

Battery: 3*1.5V LR44 button battery(not included)