Feature(may vary by option.)

●Measurement range: pH 0.00 - 14.00 pH, EC 0 - 3999μS/cm, TDS 0 - 2000ppm, temperature 0.0 - 60.0 °C Detection unit: pH 0.01 pH, EC 1μS/cm, TDS 1ppm, Temperature 0.1 °C
●Accuracy (at20°C): pH ±0.05pH, EC ±2%FS, TDS ±2%FS, Temperature ±0.5℃ Calibration: pH Automatic 1 or 2 point calibration, EC automatic 1 point calibration
●Available standard fluids: either of two sets of pH settings (pH 7.01 and pH 4.01 or pH 10.01 or pH 6.86 and pH 4.01 or pH 9.18), EC 1413μS/cm, TDS 1382ppm Temperature Compensation: Automatic
●External Environment Used: 32 - 122°F (0 - 50°C) Waterproof: Daily water resistance
●Power Supply: 4 x LR-44 button batteries, Auto Power Off: After 8 minutes of use

[Combo 2]

[Combo 3]

Description

The worlds first waterproof tester for pH/EC/TDS/temperature measurements.
The everyday waterproof multi-function meter combo is compact yet allows you to measure pH, conductivity, TDS and temperature with this single device.
Large and easy to read display, can be replaced with pH electrodes.
This is a product for business contractors.