K4215 Industrial Pressure Gauge Nominal Dial Size 4 in Accuracy +/-1.0 Percent Gauge Case Material PBT Process Connection Type NPT Process Connection Gender Male Lens Material Polycarbonate Process Connection Size 1/4 in Field Fillable Yes Process Connection Location Bottom Case Color Black IP/NEMA Rating IP65 Primary Pressure Range 0 to 100 Dry Dampening Feature None Vibration Resistance Field-Fillable Dial Color White Pressure Gauge Type Industrial Pressure Gauge