pH/ORP Controller


pH/ORP Controller is an intelligent online chemical analysis instrument, which may connect the RS485 interface and the computer through MODBUS-RTU protocol to achieve the monitoring and recording The device is widely applied in the continuous monitoring of PH value or ORP value and temperature in thermal power, chemical fertilizer, metallurgy, biochemistry, food and tap water environmental protection, pharmaceuticals, biochemistry, food and tap water.


  • The second generation of watchdog ant lookup s set up to control the improper crash.
  • Double relay protection provides a safe operation experience.
  • The quadruple protection design applies to multiple conditions.
  • Strengthen 150 % anti-static ability with strong anti-jamming.
  • The module encapsulation is seismic-proof drop-proof and jamming-proof.
  • 4-20mA transmitting output may be received by multiple devices.
  • Innovative pluggable terminal pure copper terminal design.