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. 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. Comes standard as a naked SPG with a spool to attach a hose swivel to the gauge. A boot is available as a separate option, if desired. The Compact SPG is suitable for oxygen service and is CE approved. Available in imperial and metric.