PerfectPrime AR1890 Professional Digital Air Pressure Meter & Manometer


PerfectPrime AR1890 Professional Digital Air Pressure Meter & Manometer to Measure Gauge & Differential Pressure ±13.79kPa / ±2 psi / ±55.4 H2O

Today Perfect Prime technicians have a vision for an easy solution for measuring, analyzing and diagnosing air pressure related problems.

Our team have made it their goal to create an accurate and reliable product without resorting to specialist tools, non user friendly and expensive equipment.

The AR1890 Air Pressure Manometer provides a large measuring range with high accuracy, a large and easy to read display screen for/if comparisons are needed.

It also has multiple measuring unit to suit what you need it most for.


  • Large LCD with backlight to measure gauge & differential pressure
  • Measuring ranges ±13.79 kPa / ±2 psi / ±55.4 H2O with high accuracy ±0.3% in full scale
  • 11 selectable scales & units: in H2O, psi, bar, mbar, kPa, inHg, mmHg, ozin2, FtH2O, cmH2O, kgcm2
  • Zero adjust & offset functions; Data Hold
  • Error codes for out of range indication
  • MAX/MIN/AVG values with relative time stamps
  • Low power indication; Auto power off (can be disabled)

Please choose how many probes you would like, if any, below.

Data Sheet

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