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Total and Partial Pressure Measurement

We provide measurement equipment for all applications and needs, from the lowest UHV (10xE-11Torr or lower) up to atmospheric pressure and even above (pressure measurement).

Our wide range of total pressure sensors and controllers allow us to work in any environment (radiation, corrosive) and with the necessary accuracy and signal form. Analog or digital, linear or logarithmic, our sensors can connect on PLC’s , computers, controllers or even direct display or turbopump’s controller.


  • Pirani sensors
  • Thermocouple
  • Capacitive sensors
  • Piezo sensors
  • Cold Cathode (Penning)
  • Ion Gauges (Bayard Alpert)
  • Combination sensors

We also provide partial pressure equipment like residual gas analyzers (RGA) and process instrument. Based on quadrupole mass spectrometry, our analyzers will measure from UHV up to atmospheric pressure or above.

VPC also rents and support residual gas analyzer instruments. We also offer specific course and training.


  • Residual Gas Analyzers (RGA)
  • Atmospheric pressure gas analyzers.
  • Plasma, neutral and charged ions analyzers.
  • Process monitors.
  • Sputter Process Monitor
  • High Pressure Monitor