Industrial Pressure 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 0 to 15, Dry Dampening Feature None, Vibration Resistance None, Dial Color White, Pressure Gauge Type HVAC Dial Pressure Gauge, Liquid-Filled Case No WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -