Welding Regulator Pressure Gauge, Nominal Dial Size 2 in, Accuracy +/-2.00 Percent, Gauge Case Material Steel, Process Connection Type NPT, Process Connection Gender Male, Lens Material Polycarbonate, Process Connection Size 1/4 in, Field Fillable Not Applicable, Process Connection Location Bottom, Case Color Black, IP/NEMA Rating Not Rated, Primary Pressure Range 0 to 6,000, Dial Color White, Pressure Gauge Type Compressed Gas Pressure Gauge, Liquid-Filled Case Not Applicable