Lead-Free Pressure Gauge Accuracy +/-1.0 Percent Gauge Case Material 304 Stainless Steel Nominal Dial Size 4 1/2 in Lens Material Plastic IP/NEMA Rating IP52 Hazardous Location Rating Not Rated Compatible Process Media Air Potable Water Steam Water Sensor Material Phosphor Bronze Socket Material Lead Free Brass Sensor Type Bourdon Tube Process Connection Type NPT Process Connection Gender Male Process Connection Location Bottom Process Connection Size 1/4 in Panel-Mountable No