Tecsis Model P1777/P1779 Heavy Duty Pressure Gauge 100mm Rear Entry


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The Heavy Duty pressure gauges with glycerine filling are used at measuring points with high dynamic alternating loads and strong vibrations and pulses. The glycerine filling ensures smooth pointer movement and thus good readability even in extreme load and strong vibration conditions.

The lubricating effect of the glycerine also provides protection against increased wear. The modern modular construction system with an o-ring sealing system, tried and tested for many years, ensures a high level of functional safety and a long service life.

Case components are composed of stainless steel.

Please Note: Due to a factory change, the P1779 Gauges will be phased out and replaced by the P1777 Gauges. The only difference will be the P1777 Gauges have a rolled bezel. Refer to the P1776/P1777 Data Sheet
Data Sheet P1776 & P1777

Data Sheet P 1778 & P 1779
GL Cert P1778 & P1779

SKU: P1777/P1779 Category:



  • Test of mergin an excel spreadsheet 100mm diameter
  • High reliability and long service life due to modular construction system
  • Overload capacity 1.3x
  • Protection to IP 65
  • Accuracy class 1.0
  • Case Material stainless steel
  • Wetted Parts brass

Additional information



Glycerine Filled