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Dräger Aerotest® Alpha Compressed Gas Purity Testing

Dräger Aerotest® Alpha

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Dräger Aerotest® Alpha

The Dräger Aerotest® Alpha is the instrument of choice for monitoring the purity of breathing air in the low pressure range. In combination with the Dräger Oil Impactor, the system achieves an unprecedented quality of breathing air monitoring.

Breathing air analyser

  • ​Measures the breathing air quality (compressor/compressed gas cylinder) in low pressure ranges
  • Determines potential pollutants, e.g. carbon monoxide/dioxide, hydro steam or oil in the compressed air flow

Tested breathing air

Using the Dräger Aerotest Alpha, it is possible to determine the quality of the breathing air which is supplied by a compressor or a compressed gas cylinder. By means of the test system, the reliable testing of the breathing air is ensured according to the applicable classification EN 12021.

Pollutant detection and measurement

Using the Dräger Aerotest Alpha, it is possible to reliably determine different potential pollutants such as carbon monoxide, carbon dioxide, hydro steam or oil in the compressed air flow. Optionally, the values can be determined simultaneously or individually.

Fast and easy to use

Using the plug connection, the measuring device, which can be used independently of power supplies, can be connected to the low-pressure compressed air supply system to be monitored easily and without problems. Within just five minutes, the quick check delivers a precise measurement result and shows the degree of the contamination.

Dräger Oil Impactor

The new Dräger Oil Impactor was developed especially for the testing and checking of compressed air for oil aerosols. Apart from common and conventional oils, even synthetic oils can now be measured without problems – independent of their kind or viscosity – for the first time. All components of the Dräger Aerotest Alpha are ready to hand in a practical case.


A laboratory behind glass Brochure, en
A laboratory behind glass Brochure, en

Dräger Tubes


Aerotest Alpha Product Information, en
Aerotest Alpha Product Information, en


Handbook for Dräger-Tubes® and MicroTubes
Handbook for Dräger-Tubes® and MicroTubes

General information regarding gas measurement, information about our Dräger-Tubes and their applications as well as about our analysis system X-act 7000 with MicroTubes, and CMS.


Portable Gas Detection - Family Brochure, en
Product Information: Dräger Aerotest® Alpha (PDF)
Brochure: A laboratory behind glass (PDF)
Dräger Tubes, various - Dangerous Goods_PGII_ Product Safety Information, en
IFU Dräger Aerotest HP 9021765 ME
Product Safety Information Sheet, Dräger Tubes various with LBA Exemption - Australia

Pumps, Tubes and substances

Dräger-Tubes can be used to measure a large number of different substances. Check the different tubes and measuring ranges which can be used with this pump by searching for a substance.

Search for substance

Please enter a substance

Product configurations

for the pump Dräger Aerotest Alpha

Utilise for 4 Substances

4 matching Tube

Get in touch with Dräger

Contact Us Image Safety Products

Draeger Australia Pty. Ltd.

​8 Acacia Place
Notting Hill
Victoria 3168

1800 372 437

Draeger New Zealand Ltd.

​Unit 4
24 Bishop Dunn Place
East Tamaki
Auckland 2013

0800 372 437