Pressure Gauges Pressure Gauges Measures and displays the cylinder pressure to verify that cylinders areproperly filled and charged with extinguishing agent HFC-227ea KEY FEATURES • Choice of 0 to 60 bar or 0 to 100 bar Product code 29720232 29720120 Scale 0-60 bar 0-100 bar Connection Rear Rear Connection No connection No connection Diameter 0 40 mm 0 39 mm Valve connection M 10 x 1 M 10 x 1