M5 Mercury filled – Mechanical gauge



Sale in Europe not allowed
(according to EU Reg. 2017/852)

  • All models are rugged, totally self-contained, and allow the user to benefit from the improved efficiency and quality that goes with pressure monitoring.
  • The Gefran melt pressure gauge provides reliable, maintenance-free, localized pressure indication.
  • The small capillary tube filled with a special medium isolates the gauge housing from potential thermal damage.


  • Economically priced
  • 1.5 times overload capacity
  • Easy-to-read display
  • 1/2-20 UNF thread standard, M18 x 1.5 also available
  • 15-5 PH stainless steel diaphragm with Armoloy coating standard (others available on request)
  • No power required