A general-purpose gauge that is serviceable and pulsation resistant. Dampened movement combined with a flutterless pointer. Zero-adjustment. CRN registered. Applications: compressors, filters, regulators, water pumps, paint sprayers and a variety of other rapid pressure fluctuation applications. Dial: 1-1/2" white aluminum with black and red markings. Case: steel, painted black. Lens: acrylic, threaded. Socket: brass. Bourdon tube: phosphor bronze. Movement: brass (flutterless) with zero adjustment. Pointer: Aluminum, black. Welding: Silver alloy. Over-Pressure Limit: 25 percent of full scale value. Working Pressure: Maximum 75 percent of full scale value. Ambient/process temperature: -40/150 degrees fahrenheit. Accuracy: +/-2-1-2 percent ANSI/ASME Grade A. 0-100 psi/kpa. 1.5" Dial display. 1/8" NPT bottom.