D1373 Panel-Mount Pressure Gauge Accuracy +/-3-2-3 Percent Gauge Case Material Steel Nominal Dial Size 2 1/2 in Lens Material Polycarbonate IP/NEMA Rating Not Rated Hazardous Location Rating Not Rated Sensor Material Bronze Socket Material Brass Process Connection Type NPT Process Connection Gender Male Process Connection Location Center Back Process Connection Size 1/8 in Panel-Mountable Yes Pressure Gauge Type Panel-Mount Dial Pressure Gauge