Brass movement with C shaped Bourdon tube. 1/4in. NPT male connection. For use with air, gas, oil or water. Black enameled aluminum pointer, white aluminum dial and temperature compensating polycarbonate window. Glycerin filled to dampen pulse and vibration. Accuracy ASME/ANSI B40.1 Grade A 2-1-2. Gauge Diameter in. 4, Connection Size in. 1/4 Male NPT, Dial White Aluminum, Bourdon Tube C-shaped, Movement Brass, Recommended Use Air, gas, oil, water, Fill Material Glycerin, Window Material Temperature compensating polycarbonate, Pointer Black enameled aluminum, Accuracy ASME/ANSI B40.1 Grade A 2-1-2, Mount Type Back, Range PSI 0-100.
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