Indicating Differential Transmitter Output 4 to 20mA DC Maximum Pressure 0.25 in wc Minimum Pressure 0 in wc Accuracy +/-0.50 Percent of Full Scale Number of Wires 2 Power Required 10 to 35V DC Process Connection Size 1/8 in Process Connection Type NPT Process Connection Gender Female IP Rating IP66 NEMA Rating NEMA 4X Series ISDP Electrical Connections 4-Pin M12 Connector NIST Traceable Certificate No Display Type 4 Digit LCD Housing Material Aluminum Glass