Hypro GG1004: 100 PSI 4diameter Gg Series Liquid Filled Gauge

4-inch diameter liquid-filled pressure gauge with a 0-100 PSI range. It uses 99.5% pure virgin glycerin to dampen needle bounce, a 1/4-inch NPT brass connection, phosphor bronze bourdon tube, brass movement, white dial, black enameled aluminum pointer, acrylic window, and ASME/ANSI B40.1 Grade B (3-2-3%) accuracy. The gauge is intended for chemical and spray applications and has a lower mount.