Ashcroft® Type 1377 Process Pressure Gauges are part of the Ashcroft Duragauge^® family. The 1377 series is designed for flush mounting, which makes them ideal for panel board applications. Their black epoxy coating and tough aluminum weatherproof cases allow for easy application in a variety of climatic conditions. The 1377 Duragauge comes in 4.5", 6", and 8.5" dials.  This series has a wide selection of bourdon tube material, connections, ranges, and more.