Humidity/Temp Transducer Maximum Sensed Temperature 140 Degrees F Minimum Sensed Temperature -40 Degrees F Temperature Accuracy +/-0.36 Degrees F @ 77 Degrees F Power Required 15 to 35V DC 15 to 29V AC Electrical Connections Screw Terminals Overall Length 11.59 in NEMA Rating NEMA 4X IP Rating IP66 Series RHP Output 0 to 10V DC Relative Humidity Range 0 to 100 Percent Humidity Accuracy +/-3 Percent Probe Length 9 in Sensing Element Type Thermistor (20K @ 25 Degrees C)