C9553/SIL Waterproof Pressure Meter (5 PSI)


The Comark C9553/SIL Waterproof Pressure Meter 0-to-±350mbar / Waterproof Manometer 0 to ±350mbar combines high accuracy with speed of response and is designed to function between 0 to ± 350mbar.

The C9553/SIL Waterproof Manometer features twin inputs for gauge or differential pressure measurement and contains additional silicone protection making it suitable for liquid pressure measurement.

Supplied with tubing and connectors.

  • Selectable pressure units, PSI, mbar, inH2O, inHg, mmHg, torr, KPa, mmH2O
  • Silicone protection for liquid pressure measurement
  • Positive or negative (vacuum) pressure measurement
  • Adjustable zero value
  • Maximum, minimum pressure and hold function
  • Averaged reading function
  • Over-range indication - maximum over/under pressure 15PSI/1000mbar
  • Selectable auto switch off

Download Literature

    Comark Pressure Meters

    Operator Manual C9500 Series

Technical Specifications

Pressure Measurement Range0 to ±350 mBar (See manual for other ranges)
Accuracy±0.2% of full scale (FS) at +23°C
Repeatability±0.1% of full scale (FS) at +23°C
Mean Temperature Coefficient of Reading<0.1% per °C
Operating Range0 to 50°C, 10 to 90% RH non-condensing
Environmental ProtectionIP67, BS:EN60529, IEC529
Battery*9V PP3 6F22 — MN1604 UCAR9V
125 hours (using MN1604)
*Non-IS Models Only. IS models must only use Zinc Chloride Battery
Low Battery WarningDisplays BAT just before end point of battery
Over Pressure Indication– – – –
Over 9999 Reading IndicationLowest 4 digits blink
Connections1/8" BSP female
Weight330gm including battery
Warranty2 Years

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