Industrial Compound Gauge Nominal Dial Size 1 1/2 in Accuracy +/-2-1-2 Percent Gauge Case Material Stainless Steel Process Connection Type NPT Process Connection Gender Male Lens Material Polycarbonate Process Connection Size 1/8 in Field Fillable Yes Process Connection Location Bottom Case Color Metallic IP/NEMA Rating Not Rated Primary Pressure Range 30 to 0 to 30 Dry Dampening Feature None Vibration Resistance Field-Fillable Dial Color White