Does the UM33A-S with SA11 also measure ORP / REDOX?

The PH21 does not have a liquid Earth, hence does not measure ORP. When using a FU20 or FU24 ORP/REDOX will be measured, but will not show up in the display. Error messages can be configured for ORP and will give warnings.

Error message display

Related Products & Solutions

  • UM33A-S SENCOM HMI Type

    The UM33A-S connects to sensors which are connected to a digital SENCOM Smart Adapter, model SA11. The main functions of the UM33A-S are displaying the measured values of the sensor and calibrating the sensor.


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