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. Accuracy ASME/ANSI B40.1 Grade A 2-1-2, Mount Type Back, Bourdon Tube C-shaped, Range PSI 0-400, Recommended Use Air, gas, oil, water, Connection Size in. 1/4 Male NPT, Movement Brass, Gauge Diameter in. 2 1/2, Pointer Black enameled aluminum, Dial White Aluminum, Fill Material Glycerin, Window Material Temperature compensating polycarbonate.
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