3?in?1 Digital Water Quality Tester Test Meter Pen Professional TDS EC Temperature Meter

Feature: 1. Three?in?one design, check, TDS value, Celsius, Fahrenheit, EC conductivity. 2. TDS measuring range is 0~9990PPM, temperature range is 0.1~88.0 degrees /32.0~176.0 degrees F. 3. Widely used in: drinking water, fish tank, swimming pool, laboratory, farmland irrigation, sewage treatment. 4. Two?color backlight display, the normal display color is green, and the high display is red. 5. Instrument mode has 4 modes, which can be switched between different modes. Specification: Condition: 100percent Brand New Item Type: Digital Water Tester Material: ABS Widely Used In: Drinking water, fish tanks, swimming pools, laboratories, farmland irrigation, sewage treatment Accuracy: +/-2percent Size: As picture shown TDS Measuring Range: 0~9990PPM Accuracy: 1ppm & 1us/cm Inspection Items: TDS value, Celsius, Fahrenheit, EC conductivity Temperature Range: 0.1~88.0 degrees /32.0~176.0 degrees F Battery: 3V LR44 button battery x 2 270mAh (Not included in the factory). Package List: 1 x Digital Water Tester1 x Manual