The Dwyer Series HHT Hazardous Area Humidity/Temperature Transmitter combines intelligent sensors with an explosion-proof enclosure for reliable environmental monitoring in hazardous locations.
✔ High Precision: Available in 2%, 3%, or 5% accuracy models to meet specific industrial requirements
✔ Explosion-Proof Design: Rugged cast aluminum housing rated for gas and dust hazardous environments
✔ Smart Sensor Technology: Replaceable capacitance polymer sensor requires no field recalibration
✔ Dual Output: Provides two independent 4-20 mA signals for both relative humidity and temperature
✔ Optional LCD: Integrated display for convenient local monitoring and easy unit configuration