"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. Movement Brass, Pointer Black enameled aluminum, Mount Type Back, Window Material Temperature compensating polycarbonate, Connection Size in. 1/4 Male NPT, Bourdon Tube C-shaped, Gauge Diameter in. 4, Range PSI 0-200, Recommended Use Air, gas, oil, water, Accuracy ASME/ANSI B40.1 Grade A 2-1-2, Max. PSI 200, Dial White aluminum, Fill Material Glycerin."
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