Ashcroft Duragauge Type 1379 Solid Front Aluminum Case Glycerin Filled Pressure Gauge, 316 Stainless Steel Bourdon Tube and Tip, 316 Stainless Steel Socket, 4-1/2" Dial Size, 1/2" NPT Lower Connection, 30" Hg/0/60 psi Vacuum Range

Type 1379 Duragauge pressure gauge is offered in 4.5", 6" and 8.5" dials sizes. This rugged, solid-front aluminum case gauge is tops in its field. It is available as a weatherproof hermetically sealed or liquid-filled version in 4.5" and 6" sizes in pressures to 30,000 psi. Like the 1279, it can be easily field converted from the weatherproof version to either the sealed or liquid-filled version using an optional kit. Ranges 50,000, 80,000 and 100,000 psi are available in 6" hermetically sealed and liquid-filled cases. All size cases are coated with black epoxy which will withstand most environmental conditions.