EMA 84

Very robust digital pressure manometer - portable and highly accurate

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Portable digital pressure gauge providing highly accurate measurements in a robust housing

Special features

  • High level of accuracy and long-term stability
  • Little zero point drift or hysteresis; largely independent of temperature
  • Available for 4 measuring ranges
  • Analogue output (optional)
  • Toggle on/off time constants for attenuating the display during pressure fluctuations
  • Can be calibrated

The EMA 84 is a portable, battery-powered digital pressure gauge providing highly accurate measurements of positive and negative differential pressures. Because it is durable and easy-to-use, the EMA 84 lends itself well to maintenance work and customer service applications for heating, air-conditioning and ventilation units, where it can be used for monitoring filters, measuring fireplace drafts, etc. Its precision and reproducibility also make the EMA 84 is highly suitable for use in laboratory applications.


  • Available with an ISO factory calibration certificate or calibration certificate according to DKD-R 6-1 
  • We also deliver two types of carrying bags for the EMA 84.
Measurement ranges
0 .. 100 Pa (0 .. 1 mbar)0 .. 1 kPa (0 .. 10 mbar)0 .. 10 kPa (0 .. 100 mbar)0 .. 100 kPa (0 .. 1000 mbar)
Margin of error (0,3 Pa for the reference)
± 0.2 % of max. value for measurement ranges 1 .. 50 kPa± 0.5 % of max. value for measurement ranges 1 .. 100 kPa± 1 % FS
Output (signal)
0 .. 1 V (optional)

3 1/2 digit

Power supply
9 V battery
Technical drawing

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