Comark C9500 series pressure meter


Comark pressure meters C9500 instruments have twin inputs for gauge or differential pressures and positive or negative (vacuum) pressure measurement.

Downloads:   Data sheet         User manual

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Pressure meter

These stylish & rugged digital manometers measure differential pressures of clean gases (optional silicon protected diaphragm, for use with liquids). The models cover ranges from 140mbar to 7 bar and all display most common measuring units. The housing is sealed to IP67.

SIL silicon protected diaphragm is available on all versions – both standard and IS. This allows use with compatible fluids only – such as water. If in doubt please check for aggressive fluids.


  • Accuracy ± 0.2% 4 digit resolution
  • Ranges ± 140, 350, 2100 and 7000 mbar
  • Maximum, minimum, hold & average
  • Rugged waterproof housing IP67
  • Multi units – PSI, mbar, KPa, mmH2O, cmH2O, Kgcm-2  & more
  • ATEX compliant
  • Optional IS models to  Exia IIC T4 – separate part numbers
  • Optional Silicon protection – add /SIL suffix  for use with many liquids 
Please check the availability of  intrinsically safe models with our sales team. 

Additional information

Range and protection

0 to ±140mbar, 0 to ±350mbar, 0 to ± 2,100 mbar, 0 to ± 7,000 mbar, 0 to ± 2,100 mbar with silicon protection, 0 to ± 7,000 mbar with silicon protection

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