Pullman Instruments - Specialists in Calibration and Measurement

Blog Post

Comark C9000 Intrinsically Safe Pressure Meters / Manometers

mark kendall • Jun 12, 2023

Internationally Approved by recognised approval bodies to Intrinsic Safety Requirements

The Comark range of Intrinsically Safe Pressure Meters / Manometers is suitable for positive and negative gauge and differential pressure measurement. The IS range have been identified as being suitable for use in areas where explosive or flammable substances are stored or processed. Intrinsically Safe Pressure Meters contain impregnated protection, designed to limit electrical discharge as well as the surface temperature of the device, in order to prevent the possible ignition of a volatile gases, dust or vapours.


The Comark range of Intrinsically Safe Manometers are ATEX compliant, certified to Ex II 1G Ex ia IIC T4 Ga and Baseefa03ATEX0079 and are therefore recommended for use in areas where explosive or flammable substances are stored or processed. These pressure meters have been approved by internationally recognised approval bodies to intrinsic safety requirements.


With 8 more Meters in the Comark C9000 range, there's likely to be a Manometer in the range to suit your every need.


Give us a call on 01423 720360 or email us at sales@pullman.co.uk for more information and to get a quote for your new Manometer from Pullman Instruments

The Comark C9501/IS Intrinsically Safe Pressure Meter 0-to-±140mbar / Intrinsically Safe Manometer 0-to-±140mbar combines high accuracy with speed of response and is ATEX compliant and designed for use in areas where explosive or flammable substances are stored or processed.

  • Pressure Measurement Range: 0-to-±140 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Pressure units: PSI, mbar, inH2O, mmHg, torr, Pa, mmH2O
  • Warranty: 2 Years


The Comark C9503/IS Intrinsically Safe Pressure Meter 0-to-±350mbar / Intrinsically Safe Manometer 0-to-±350mbar combines high accuracy with speed of response and is ATEX compliant and designed for use in areas where explosive or flammable substances are stored or processed.

  • Pressure Measurement Range: 0-to-±350 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Pressure units: PSI, mbar, inH2O, mmHg, torr, Pa, mmH2O
  • Warranty: 2 Years


The Comark C9505/IS Intrinsically Safe Pressure Meter 0-to-±2100mbar / Intrinsically Safe Manometer 0-to-±2100mbar combines high accuracy with speed of response and is ATEX compliant and designed for use in areas where explosive or flammable substances are stored or processed.

  • Pressure Measurement Range: 0-to-±2100 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Pressure units: PSI, mbar, inH2O, inHg, mmHg, torr, kPa, cmH2O, Kgcm-2
  • Warranty: 2 Years

The Comark C9507/IS Intrinsically Safe Pressure Meter 0-to-±7000mbar / Intrinsically Safe Manometer 0-to-±7000mbar combines high accuracy with speed of response and is ATEX compliant and designed for use in areas where explosive or flammable substances are stored or processed.

  • Pressure Measurement Range: 0-to-±7000 mBar
  • Twin Inputs for Gauge or Differential Pressure
  • Pressure units: PSI, mbar, inH2O, inHg, mmHg, torr, kPa, cmH2O, Kgcm-2
  • Warranty: 2 Years

With 8 more Meters in the Comark C9000 range, there's likely to be a Manometer in the range to suit your every need.


Give us a call on 01423 720360 or email us at sales@pullman.co.uk for more information and to get a quote for your new Manometer from Pullman Instruments

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