Digital pH/ORP Sensor

Fluidings digital pH/ORP sensor uses rugged industrial electrode. It has a built-in temperature sensor for automatic temperature compensation, and supports RS485 Modbus digital output. It is ideal for long-term online environmental water monitoring.

Features

Modbus RS485 interface
Digital probe, easy integration
Build-in temperature sensor
Automatic temperature compensation

Name	Digital pH Sensor	Digital ORP Sensor
Item	BH532-A	BH533-A
Range	0-14 pH	-999~999mV
Accuracy	±0.1 pH	±20mV
Resolution	0.01	1mV
Depth Rating	10 m Max	10 m max
Operating Temperature	0 ~ 50℃	0 ~ 50℃
Output	4 pin connector Modbus RS-485	4 pin connector Modbus RS-485
Power Consumption	DC 5-12V，I<50mA	DC 5-12V，I<50mA
Body Material	Φ 26 * 167.5 mm	Φ 26 * 167.5 mm
Body Material	POM	POM
Calibration	3-point calibration	1-point calibration