2. There are 2 sensors under the filter, the HUMICAPâ sensor and a temperature sensor.
Identify the HUMICAPâ sensor. Do not touch the temperature sensor.
3. Pull out the old HUMICAPâ sensor and insert a new one. Handle the new sensor by the
plastic frame.
Do not touch the sensor plate.CAUTION!
4. Perform a 2-point adjustment of the RH measurement.
5. Attach a new filter on the probe.
More information
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2-point adjustment of RH measurement (HMP110 and HMP113) (page 58)
Chapter 7 – Maintenance
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