Range	pH	0.00 ~ 14.00 pH
	Temperature	0～100℃
Resolution	pH	0.01 pH
	Temperature	0.1℃
Accuracy	pH	±0.02pH
	Temperature	±0.5℃
Automatic Temperature Compensation	0 ~ 100°C, 25℃
Repeatability error of electronic unit	±0.02pH
Stability	±0.02pH/24h
Input Impedance	≥1012Ω
Output current	4~20mA
Output current Accuracy	≤±1%FS
High-low alarm relay	AC220V、10A
RS485	MODBUS RTU
Power Supply	AC220V±22V,50±1Hz
levels of protection	IP54
Environment	0℃~60℃; RH≤95℅
Dimensions	96mm x 96mm x 110mm
Hole Size	92mm x 92mm
Weight	1050g