Hydraulic Nitrogen Accumulator Charging Kit, 0-100 Bar Nitrogen Fill Kit, Pressure Test System with 1 Pressure Gauge, 1 Gas Hose, 1 Valve Body and 1 CGA580 Adapter for Construction MachineryProduct Features Nitrogen Filling & Hydraulic Testing This hydraulic pressure test kit measures 0 1420 PSI 0 100 Bar. It includes a pressure gauge, a hose, an adapter coupling, and a nitrogen filling connector Wide Compatibility The hydraulic gauge kit's nitrogen charging valve body is designed for accumulator filling. The G5 8 to CGA580 adapter fits major hammer breaker brands. 3 ft hose with M10 male and G5 8 female threads for easy connection