Lugar de origem
Shanghai, China
Measuring range
0.00~14.00pH, -1999~+1999mV
Power Supply
AC110-220V DC24V, 50/60HZ
Product name
online 4-20mA digital ph meter ph orp controller
Calibration
Three-point calibration
Signal output
4-20mA or RS485
Control output
high-low alarm relay
Key word
online 4-20 mA digital ph meter ph orp controller