For measurement of steam, air, oil, water and other pressure media, which have no effect on bronze ... brass Type :PG-01 (Dry Steel Case Pressure Gauge)Application:For measurement of steam, air, oil, water and ... other pressure media, which have no effect on ... 5", 4", and 4.5", 6", 8", 10",Pressure range:-30" Hg-0-10,000PSISocket:Brass bottom and ...