PRODUCTS
PRODUCTS
pH Meters
pH Meters

Digital pH sensor

    The digital pH sensor utilizes an industrial online glass electrode, based on the design concept of digitalization, intelligence, and integration of sensors. The sensor internally implements functions such as electrode signal detection, temperature detection and automatic compensation, and digital signal conversion. It is widely used in industries such as surface water and pollution sources.


Product overview of digital pH sensor

The digital pH sensor utilizes an industrial online glass electrode, based on the design concept of digitalization, intelligence, and integration of sensors. The sensor internally implements functions such as electrode signal detection, temperature detection and automatic compensation, and digital signal conversion. It is widely used in industries such as surface water and pollution sources.

Features of pH meters

• Adopts high-performance industrial online electrodes that can operate stably for extended periods.
• Features a solution grounding function to resist electrostatic interference.
• Equipped with a built-in temperature sensor for real-time temperature compensation.
• Provides RS485 signal output with strong anti-interference capability and longer transmission distances.
• Utilizes an open communication protocol for integration and networking with other devices.
• Easy to operate, supporting online software upgrades.
• Constructed with a POM shell and integrated glue sealing design for good sealing performance.
• Features a stainless steel S316L shell with replaceable pH electrodes for long-term cost efficiency.

Performance indicators

Measurement parameters pH、Temperature
Measurement principle Glass electrode method
Measurement method Immersive measurement
Range pH:0~14 Temperature:(0~60) ℃
Accuracy ≤±0.1pH
Repetitiveness ≤±0.1pH
Resolution 0.01pH
Response time ≤10s
Deviation ≤±0.1pH
Temperature compensation accuracy ≤±0.1pH
Calibration cycle 6 months
Temperature range (0~60) ℃
Protection level IP68
MTBF ≥1440 h/time
Communication method RS485 (Modbus RTU)、Maximum baud rate 115200 bps
Power supply voltage 12/24V DC
Power consumption 0.4W
Material POM Stainless steel S316L
Weight 0.4kg 0.8 kg