Technical Parameters:

1.Range: Conductivity:    0 ~ 50.0μS/cm          Res: 0 ~ 20.0 MΩ.cm

50 ~ 500μS/cm         TDS: 0 ~ 35.0 g/L

0.50 ~ 5.00 mS/cm       Salt: 0 ~ 25.0 ppt

5.0 ~ 50.0 mS/cm        Temp: 0 ~ 50.0°C

2.Accuracy: Conductivity: ±1.0% FS; Temperature: ±0.5°C

3.Temp. compensation range: 0 ~ 50°C (auto.); Compensation coefficient: 2.0% /°C

4. Automatic calibration: 1 point calibration(1413μS/cm)

5.Power: CR2032 lithium battery×2,can keep using more than 100 hours.

6. Size and weight: 148×29×14mm / 38g

7.Waterproof grade: IP57