Diaital ORP Sensor

We are a high-tech company integrating production, research and development, sales, after-sales service and engineering services. We actively innovate, continuously improve products, and optimize industry application solutions. Based on the current rapidly developing Internet of Things technology, we also launch wireless water quality monitoring solutions.


Online digital ORP sensor, using compound electrode detection method, is suitable for complex situations, and the product is easy to maintain. The built-in temperature sensor can automatically compensate the temperature to reduce the influence of temperature on the test results, and still have good test results under the long-term online state.


  1. The ORP sensor adopts composite electrode technology with strong stability.
  2. A variety of installation options are available.
  3. Direct measurement, easier than traditional manual counting.
  4. Online continuous monitoring, real-time control of water quality dynamics.

Technical Parameter:

Product NameDigital ORP Sensor
Detection principleComposite electrode
Measurement range-1000~1000mV
Measurement accuracy3%
Temperature range0~50℃
Stored temperature0~60℃
Output signalRS-485、MODBUSprotocol


waterproof levelIP68
Under pressure1bar
Product materialPOM
Product Size∅25×198mm
Power informationDC 6~12v,current<50mA
Cable lengthStandard 5 meters, longer can be customized

Product details page:

ORP sensor

orp sensor price

how to clean orp sensor


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