Honeywell Duct Humidity Sensor, 5% RH w/ 20K Ohm Temp

The H7655B Duct-Mount Humidity/Temperature Sensors are universal Relative Humidity transmitters that can be powered with either a +18 to 40 Vdc or 24 Vac supply. Features: Application: Duct mounted Humidity and Temperature Sensor Dimensions: 4-9/16" high, 3" wide, 7/8" deep Used With: Excel 15, Excel 10, T7350 Mounting: Wall mount Operating Humidity Range (% RH): 0 to 90% RH non-condensing Sensor: 20K ohm NTC Voltage: 18 – 40 VDC / 18 - 28 VAC Operating Temperature Range (F): 32 to 122°F Shipping and Storage Temperature Range (F): -40 to 160°F Output: Humidity-- 4-20mA, 0-5 Vdc, or 0-10 Vdc selectable; Temperature--20K ohm NTC Accuracy: ±5% from 25-95% RH Sensor Range: 0 to 100% RH