Features Ultra fast response cross-linked bulk polymer capacitive sensing element Proprietary hydrophobic and oleophobic ePTFE filter to protect the sensing element from wind-driven rain, snow, salt spray, and other contaminants Conformal coated and moisture sealed electronics Rugged 20% glass-filled low smoke UL-95-V-0 polycarbonate enclosure with external mounting bracket to accommodate uneven mounting surface NIST traceable ±3% RH calibration accuracy Two temperature compensated output versions, 4-20 mA 2-wire or 0-10 VDC Conforms to EMC and RoHS standards