H8415 Industrial Pressure Gauge Nominal Dial Size 4 in Accuracy +/-1.0 Percent Gauge Case Material Stainless Steel Process Connection Type NPT Process Connection Gender Male Lens Material Laminated Safety Glass Process Connection Size 1/4 in Field Fillable Yes Process Connection Location Bottom Case Color Metallic IP/NEMA Rating Not Rated Primary Pressure Range 0 to 600 Dry Dampening Feature None Vibration Resistance Field-Fillable Dial Color White