Humidity/Temp Transducer Temp Range -40 to 140 Degrees F Process Connection 1/2 in NPS Relative Humidity Range 0 to 100 Percent Power Required 10 to 35VDC Response Time 15 sec. Mounting Duct Output 4 to 20mA Temp Accuracy +/-0.4 Degrees F @ 77 Degrees F Humidity Accuracy +/-2 Percent Probe Length 9 In. Probe Dia 27/50 In. Sensor Type RTD or Thermistor Electrical Connections Terminal Board Enclosure Rating NEMA 4X Standards CE Calibration Certificate NIST