This sensor is used for measuring relative humidity and temperature and is probably the most common sensor for use in wind resource assessment studies.

Temperature and air pressure significantly affect the AEP (Annual Energy Production) which is why you should be careful not to touch the highly sensitive sensor element in case you screw the filter off. If necessary, soiled filters can be screwed off and rinsed. When you screw them back on, bear in mind that sensors will not measure accurately again until they are completely dry.

The sensor is available with a 1.5 m connecting cable (PC series) or without cable (PK series).

Note: The sensor should be mounted inside a radiation shield protecting the sensor against rain and direct radiation.