... measurement of steam, air, oil, water and other pressure media, which have no effect on bronze and brass Application:For measurement of steam ... , air, oil, water and other pressure media, which have no effect on bronze and brassType :KP-001 (Dry Steel Case Pressure Gauge)Dial size:1 ... .5", 2", 2.5", 3, 3.5", 4", and 4.5", 6", 8", 10",Pressure range:-30 ...