Digital Industrial Pressure Gauge Accuracy +/-1.00 Percent Gauge Case Material ABS Thermoplastic Nominal Dial Size 1 3/4 in IP/NEMA Rating Not Rated Hazardous Location Rating Not Rated Socket Material Brass Sensor Type Diaphragm Process Connection Type NPT Display Units bar kg/sq cm Mpa psi Process Connection Gender Male Battery Type 3V Lithium Battery Process Connection Location Center Back Process Connection Size 1/8 in Power Source Battery Panel-Mountable Yes