KL-201 Digital pH Controller

Measuring range: 0.00~14.00PH
Accuracy: ±(0.1%+2 digits) after calibration
Resolution: 0.01PH
Set Range: 3.50~10.50PH
Environment Temp: 0~50°C Humidity: <95%
Dimensions: 150mm×85mm×40mm
Weight: 580g
continuous and accurate pH reading. It also offers alarm when pH reading is out of the user preset range. The alarm feature can be set for either high or low position.