Industrial Pressure Gauge, Nominal Dial Size 3 1/2 in, Accuracy +/-1.0 Percent, Gauge Case Material 304 Stainless Steel, Process Connection Type NPT, Process Connection Gender Male, Lens Material Polycarbonate, Process Connection Size 1/4 in, Field Fillable No, Process Connection Location Bottom, Case Color Metallic, IP/NEMA Rating IP54 (Plug Vented), IP65 (Plug Closed), NEMA 4 (Plug Closed), Primary Pressure Range 0 to 5,000, Dry Dampening Feature PLUS! Performance