... or plated case Nickel or chrome plated connection Customized dial Pressure Increment: bar, kPa, kg/cm2, PSI, or dual scale. TemperatureAmbient ... /4"NPT DialConnectionPointerBourdon TubeMovement dualbrassaluminiumS/S 316S/S 316 Industrial Pressure Gauge LM - Lower Mount, Entire Stainless Steel Gauge