Panel Mount Pressure Gauge Nominal Dial Size 2 1/2 in Accuracy +/-3-2-3 Percent Gauge Case Material Steel Process Connection Type NPT Process Connection Gender Male Lens Material Polycarbonate Process Connection Size 1/4 in Process Connection Location Center Back Case Color Black Primary Pressure Range 0 to 600 Socket Material Brass Sensor Material Bronze Series 1001 Application Hydraulics and Pneumatics OEM Equipment Pumps and Compressors Primary Scale Units psi