The Compact SPG is a great alternative for divers that want a lightweight SPG for traveling, sidemount bottles, or stage bottles. A polycarbonate face and a nickel plated brass body reduce the weight of the Compact SPG by 43% compared to our Mini Tech SPG. A clean, black and white face means the Compact SPG is easy to read. This naked gauge has a 1.75-inch (44.5 mm) diameter with a 1.5-inch (38 mm) face (RG 2740-NH). A Bourdon tube gauge, the Compact SPG is calibrated to 5000 PSI in 100 PSI increments (360 Bar in 10 Bar increments) for the highest level of accuracy. A luminescent dial makes it easier to read in low light situations.
