DEWCom2 2-Wire Dewpoint Transmitter A low cost, 2-wire, loop powered rugged dewpoint transmitter for continuous measurement of the moisture content of compressed air or process gas. KEY FEATURES -100°C to +20°C dewpoint range Measurement range 0.01 to 23,000 ppm (V) 2-wire 8 to 36V DC operation Linear 4-20 mA signal Ingress protection IP65 Rapid response time Long term calibration stability Traceable to National Standards