... ,case type,window,face and pointer,movement,burdon tube Dry Pressure GaugeDial size:1.5”, 2.0”,2.5”,4.0 ... ”Case type: special case Window: screw in plastic windowFace and pointer: aluminum finishMovement: brassBourdon tube: brass ... -6000psiApplication: for measurement of steam, air, oil, water and other pressure media, which have no effect on bronze and brass Exact ...