Model	PH-201W(waterproof)
Measuring range	0.00~14.00PH
Accuracy	+/-(0.1%+2 digits) after calibration
Resolution	0.01PH
Set Range	3.50~10.50PH
Environment	Temperature:0~50C Humidity<95?
Power Supply	220V+/-10% 50Hz+/-2%
Dimensions	165x158x121mm
Weight	580g