KL-221 Digital pH and Temperature Controller

Measuring range pH 0.00 ~ 14.00 pH
Temp 0~50°C (32℉-122℉)
Resolution pH 0.01 pH
Temp 0.1°C (0.2℉)
Accuracy pH ±0.02pH
Temp ±0.5°C
Display pH 4-digital LCD
Temp 3-digital LCD
ATC 0 ~ 50°C
Calibration 2 points with auto buffer recognition
Set Range 0 ~ 14PH (High or Low)
Relay contact 5A/240VAC
Environment Temperature:0~50°C Humidity<95%
Power Supply 220V±10% 50Hz±2%
Dimensions 95 x 61 x 20 mm
Weight 550g