Proven technology, proven designs –
quality products you can trust.


The Analog Transmitters GTP 100 / 200 are extremely reliable Pirani vacuum gauges equiped with a robust spiral coil filament. These transmitters provide a wide range of pressure measurement from atmosphere to 1 ∙ 10-4 mbar.

  • Flexible analog output signals (4 – 20 mA or 0 – 10 V)
  • Protected and robust spiral coil filament
  • Resistant against shock venting and vibration
  • Temperature compensated
  • Robust stainless steel housing
  • Zero adjustement by digital push button
  • Ultra low leakage rate < 5 ∙ 10-10 mbar ∙ l/s

You will find more information on advantages, technology and a complete product overview on our VacTest series type page.

Series Type Page VACTEST
Would you like to know more?
Contact us directly (Busch United States):
Get in contact or 1-800-USA-PUMP



Would you like to know more?
Contact us directly (Busch United States):
1-800-USA-PUMP Get in contact

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