Pressure Transducer, Pressure Range -0.50 to 0 to 0.50 In WC, Accuracy 0.8% Full Scale, Output 4 to 20 mA, Power Required 12 to 36 DCV, Connection 1/4 In Barbed Male, Material of Construction ABS, Operating Temp 0 to 160 F, NEMA Rating 1, UL94-5VA, Loop Resistance Dependent on Loop Supply Voltage, Max Pressure 15 PSI, Thermal Error 0.03% Full Scale / Degree F, For Use With Clean Dry Non-corrosive Gasses