K4243 Digital Test Pressure Gauge Accuracy +/-0.25 Percent Gauge Case Material ABS Polycarbonate Nominal Dial Size 2 1/2 in Lens Material Polycarbonate IP/NEMA Rating IP67 Hazardous Location Rating Not Rated Compatible Process Media Wide Variety of Pressure Media Sensor Material 17-4 Stainless Steel Socket Material 316L Stainless Steel Sensor Type CVD Strain Gauge Process Connection Type NPT Display Units bar cm Hg ft wc in Hg kg/sq cm kPa mm Hg Mpa psi