Online Water ORP Controller EI-R 222

Short Description

 High stability, repeatability, strong anti interference stability
 Automatic/manual temperature compensation function
 Automatic identify standard solution liquid
 Optional online data acquisition software
 1 channel 4-20mA current output
 Support RS485 communication
 2 groups of ON/OFF relay control
 Memory storage function can store 50 records
 Support the IoT system integration
 Watchdog Functions