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