5021 pen type conductivity meterDetailed product description：

Measurement range (0~10.00) mS/cm, divided into three sections, automatic range switching: (0~99.9) μ S/cm (100~999) μ S/cm (1.00~10.00) mS/cm
Resolution of 0.1/1 μ S/cm; 0.01 mS/cm
Accuracy ± 1% FS
Temperature compensation (5~50) ℃ (automatic)

Automatic calibration at 1 point (1413 μ S/cm)
Power supply: 2 AAA batteries, 1.5V × 2; Can be used continuously for more than 100 hours
Size and weight 39 × 25 × 176 mm/87g
Waterproof grade IP57

5021 pen type conductivity meter