Skip to main content
Pressure calibrator Pneumator

Pressure calibrator and precision measuring instrument


Calibration equipment


Pressure calibrator and precision measuring instrument for pressure, differential pressure and gauge pressure measurements

The Pneumator can be used flexibly as a calibrator or precision measuring device, both stationary (in the laboratory) and on-site. Thus, the Pneumator serves both as a reference measuring device (with whose value the test item is compared) and as a pressure transmitter. You can choose between 4 types with a pressure range of 1, 10, 100 or 1000 hPa. The various operating modes of calibration, relative and differential pressure measurement, flow measurement and volume flow measurement are available. The differential pressure sensor used for this purpose works absolutely wear-free, is long-term stable and overload-proof.

Your advantages at a glance:

  • Highest precision in the lower Pa range and high zero point stability due to automatic adjustment
  • Fast provision of differential and relative pressures
  • Programmable pressure sequences
  • Highest accuracies with reliable battery operation

During a differential pressure calibration, high-precision measuring instruments are checked. For this purpose, the Pneumator is the ideal calibrator for precise checking of your measurement technology, both in stationary and on-site use. At the same time, our pressure calibrator serves you as a reference measuring device as well as a pressure transmitter. The pressure value of the internal pump is regulated extremely quickly and accurately.

In addition to differential pressure measurements, the Pneumator is also the optimal calibrator for checking relative pressure. Here, the precision of the Pneumator is particularly relevant to the quality of the measurement of small overpressures. Many of the small overpressures are more relevant to quality, such as glove boxes (isolators), which must have a certain overpressure compared to the surrounding space in order not to become contaminated. For the medical sector, the Pneumator has another decisive advantage. In addition to the pressure measurement, the flow and the volume flow in the air duct can also be checked for the clean room measurements that occur, thus ensuring the high requirements for the stability of the measurement.

Your contact

Please call us at:

+49(0)7661 90901-8000

(*) Yes, I have read the data protection declaration and  agree that the data I provide will be collected and stored electronically. My data will only be used strictly for the purpose of processing and responding to my request. I agree that Testo Industrial Services GmbH may pass on my data to certified service partners for processing and answering my request.

* Required field