SUP-PH8.0 pH ORP meter
pH ORP meter industrial pH meter ph meter pH controller ph orp controller

SUP-PH8.0 pH ORP meter

SUP-PH8.0 industrial pH meter is an online pH analyzer which applied in chemical industry metallurgy, environment protection, food, agriculture and so on. With 4-20mA analog signal, RS-485 digital signal and relay output. Can be used for industrial processes and water treatment processes pH control, and support remote data transmission, etc.


  • Measure range: pH: 0-14 pH, ±0.02pH; ORP: -1000 ~1000mV, ±1mV
  • Input Resistance: ≥10~12Ω
  • Power supply:  220V±10%,50Hz/60Hz
  • Output: 4-20mA, RS485, Modbus-RTU, Relay
  • Specification
  Product   pH meter, pH controller
  Model  SUP-PH8.0
  Measure range  pH:    -2-16 pH, ±0.02pH
   ORP: -1999 ~1999mV, ±1mV
  Measuring medium  Liquid
  Input Resistance  ≥1012Ω
  Temp compensation  Manual/ Auto temperature compensation
  Temperature Range  0~60℃, NTC10K or PT1000
  Communication  RS485, Modbus-RTU
  Signal output  4-20mA, maximum loop 750Ω, 0.2%FS
  Power supply 100- 240VDC,50Hz/60Hz,5W Max
  Relay output  250V, 3A
  • Introduction

online pH meter.jpg

  • Choose pH electrode

Offers a full range of ph electrodes for measuring different media. Such as sewage, pure water, drinking water etc.

Supmea pH meter sensor

ph sensor