YE-BFZ SERIES STAINLESS STEEL CAPSUILE PRESSURE GAUGE This gauge is designed on the base of the structure of the nomal of the capsule of the pressure gauge,which has the anti-corrosive character. The material of the measuring system and outer case is stainless steel. It is suited for measuring the micro-pressure or vacuum of all kinds of gases in technologic process which has high require for the corrosion. And also can be used in boiler ventilation, gas tube and fuel setting and so on. Also it is the ideal accessories for domestic consumers who want to homemade the same gauge imported abroad