Brass movement with C shaped Boudon 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. Window Material Temperature compensating polycarbonate, Range PSI 0-3,000, Dial White Aluminum, Fill Material Glycerin, Bourdon Tube C-shaped, Pointer Black enameled aluminum, Connection Size in. 1/4 Male NPT, Movement Brass, Recommended Use Air, gas, oil, water, Accuracy ASME/ANSI B40.1 Grade A 2-1-2, Mount Type Stem, Gauge Diameter in. 2 1/2.
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