Specifications Humidity Transducer Accuracy*: ± 2%/± 3% RH Range: 0 - 100% RH Hysteresis: ± 1% Supply Voltage: 12 - 40 VDC, 12 - 35 VAC (VDC output units only) Supply Current: VDC units - 10 mA max.; mA units - 20 mA max. Compensated Temperature Range: -30°F to 130°F (-35°C to 55°C) Load Impedance: 1.5K ohms max. at 40 VDC (mA output units)                               1K ohms min. (VDC output units)  * Includes non-linearity and non-repeatability General Environmental: 10 - 90% RH Non-Condensing Enclosure: 18 Ga C.R. Steel NEMA 4 (IP-65) or ABS plastic Finish: Baked on enamel-PMS2GR88B or off-white Termination: Unpluggable screw terminal block Wire Size: 12 Ga max. Weight: Duct mount: 1.0 lbs. (.45 kg)               Wall mount: 0.5 lbs. (.25 kg) Conformance & Testing RoHS Compliant EMC Testing: BS EN 55022:1998, BS EN 55024:1998, EN 61000-3-3, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-11