K4531 Compound Gauge 4-1/2 Dial Size Gray

K4531 Industrial Compound Gauge Nominal Dial Size 4 1/2 in Accuracy +/-1.0 Percent Gauge Case Material Aluminum Process Connection Type NPT Process Connection Gender Male Lens Material Glass Process Connection Size 1/4 in Field Fillable No Process Connection Location Bottom Case Color Black IP/NEMA Rating IP52 Primary Pressure Range 30 to 0 to 15 Dry Dampening Feature None Vibration Resistance None Dial Color White Pressure Gauge Type HVAC Dial Pressure Gauge Liquid-Filled Case No