The AX300 Series, manufactured by PCI, is a low pressure all St/St capsule gauge equipped with an ATEX and GOST approved version. It has a dial sizes of 63, 80, 100 and 160 mm, and pressure of 0/2.5 mbar up to 0/600 mbar. The AX300 capsule gauge is suitable for corrosive environments and gaseous media that will attack copper alloys.