A pressure gauge is a mechanical instrument designed to measure the internal pressure and/or vacuum of a vessel or system. Winters offers Pressure Gauges that come in a variety of styles, sizes, and wetted part materials to meet the demands of standard and special applications, with most of them constructed with Bourdon tube, Capsule or Diaphragm elements. Mechanical gauges have been the reliable standard in pressure measurement and still have their place in today’s industrial environment. They excel in areas where digital units cannot function, such as in very cold installations.