Compact transmitter is designed to withstand the elements. The housing is rated NEMA 3S and includes a sintered filter to protect the sensor. The transmitter is available with 4 to 20 mA, 0 to 5 V, or 0 to 10 VDC outputs for both humidity and temperature. Passive RTD and thermistor outputs are available to monitor the temperature. The sensor is able to fully recover from saturation. Series WHT is suited for measuring outside air temperature and humidity for building automation applications.

Dwyer Instruments Inc., (800) 872-9141

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