KAL 84

Pressure calibration device with integrated pressure generator for mobile calibration

Technical data
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Pressure calibration device with integrated pressure generator for mobile applications.

Special features

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

The portable, battery-operated KAL 84 calibration system combines a pressure transmitter and pressure gauge. These can be used to test and calibrate pressure sensors and other pressure gauges for low pressures both quickly and easily. A high degree of accuracy and excellent reproducibility of results combined with a robust design give the system all the functionalities required for laboratory and service applications. Calibration in mmHg (optional) makes the system ideal for applications in accordance with the regulations for users of medical products, e.g. blood pressure monitors and infusion/suction pumps.


  • Available with an ISO factory calibration certificate or calibration certificate according to DKD-R 6-1.
  • We also deliver a carrying bag or hand pump for the KAL 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)0 .. 300 mmHg (0 .. 400 mbar)0 .. 750 mmHg (0 .. 1000 mbar)
Margin of error (0,3 Pa for the reference)
± 0.2 % of max. value ± 1 digit, for measurement ranges 1 .. 50 kPa (optional)± 0.5 % of max. value ± 1 digit
Output (signal)
0 .. 1 V (RL ≤ 2 kΩ) 2 connectors ø 4 mm

4 1/2 digit

Power supply
115 VAC 230 VAC
Technical drawing

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