HUMIDITY/TEMPERATURE TRANSMITTERS Model No :- RHP-2D1E POWER SUPPLY : 10-35 VDC Item Category : HVAC Sensors Subcategory : Humidity Sensors Series : RHP Application : Duct Input : 10~35 VDC Output : 4~20 mA Display : None Humidity Range : 0 to 100% RH Temperature Sensor : YES Temperature Range : -40~140 deg F Approvals: CE