Products Description
PH value automatic controller/automatic control system/automatic control device refers to a set of devices that automatically and accurately regulate the PH value (acidity and alkalinity) of the measured liquid. By setting the control range of the PH value to be controlled, the WK controller will automatically control the discharge of acid or alkali, so that the PH value of the measured liquid can be stabilized within a certain range, and it is fully automatically controlled.

Product Features
●The circuit design adopts modular design.
●Adopting isolated transmission output, it is less affected by interference.
●Use isolated RS485 communication.
●It can measure pH/ORP and temperature.
●It has the function of manual and automatic compensation of configured temperature.
●It has the function of setting high and low alarms and hysteresis.
Product Specification
Probe type | pH electrode |
Temperature compensation range | 0~100℃ |
Measuring range | 0~14pH |
Supply voltage | 220V |
Accuracy | ±0.02pH |
Operating temperature | 0~60℃ |
Display method | LCD screen |

Product Dimensions

Product Features
●The circuit design adopts modular design.
●Adopting isolated transmission output, it is less affected by interference.
●Use isolated RS485 communication.
●It can measure pH/ORP and temperature.
●It has the function of manual and automatic compensation of configured temperature.
●It has the function of setting high and low alarms and hysteresis.
Product Dimensions

Product Specification
Probe type | pH electrode |
Temperature compensation range | 0~100℃ |
Measuring range | 0~14pH |
Supply voltage | 220V |
Accuracy | ±0.02pH |
Operating temperature | 0~60℃ |
Display method | LCD screen |
