The portable air test laboratory

Reliable measuring of CO, CO2, H2O and oil

NEW: Also for the detection of synthetic oils

Use on the compressor or directly on the cylinder

Quick check on site

Measuring of breathing air according to DIN EN 12021

AEROTEST SIMULTAN HP tests the quality of breathing air quickly and reliably.

Carbon monoxide (CO) and carbon dioxide (CO2) contained in breathing air have lead to several fatal accidents. If the water content in the air is too high, the risk of diving accidents due to the threat of icing of regulator valves is dangerously increased. Corrosion due to humidity causes severe and permanent damage to the equipment. AEROTEST SIMULTAN HP guarantees the observance of the safety limits of the breathing air standard DIN EN 12021 and therefore provides protection for life, health and material.

  1. Impactor (10 pcs. per package)
  2. Impactor-Adaptor
  3. Measuring device
  4. Adaptor (200/300 bar)
  5. Pressure reducer
  6. Stopwatch
  7. Carrier case
  8. Tube opener
  9. Measuring tubes (10 pcs. per package)

The anywhere test laboratory

AEROTEST SIMULT AN HP enables you to carry out reliable testing of the quality of breathing air in accordance with the strict breathing air standards of DIN EN 12021 at any time anywhere in the world.

Diving centers, fire brigades, hospitals and other institutions relying on absolutely pure and safe breathing air have already trusted for years in the proven measuring technology of the AEROTEST SIMULTAN HP.

Owing to its low weight and compact dimensions, AEROTEST SIMULTAN HP fits into any baggage and can therefore be comfortably used worldwide as a portable device.

Due to its measuring accuracy, AEROTEST SIMULTAN HP can be used for the certification of diving centers, diving shops and fire brigades in regard to their breathing air quality.


With the help of the hitherto existing portable measuring devices, synthetic oils could hardly be detected.

Besides the measuring of mineral oils, the new AEROTEST SIMULTAN HP is now also able to provide the difficult evidence of synthetic oils.


AEROTEST SIMULT AN HP enables you to carry out an easy, quick and safe measuring of the breathing air according to DIN EN 12021.

The measuring device allows the simultaneous measurement of CO, CO2, H2O and oil in breathing air.

The measuring tubes can be inserted quickly and easily.

Safe and quick reading of the measuring results on the measuring tube/impactor with the aid of the enclosed chart.

Safe measuring by system

Measuring the breathing air quality with AEROTEST SIMULT AN HP is quick and very easy:

First, the pressure reducer is connected to the air outlet.

Next, the measuring device is coupled to the pressure reducer.

The measuring tubes for measuring CO, CO2 and H2O as well as the impactor for measuring oils are inserted into the measuring device.

The compressor is started or the valve of the pressure cylinder is opened and, simultaneously, timing is started with the stopwatch.

After expiration of the period prescribed for the measuring procedure, the impactor and the measuring tubes are removed from the measuring device.

The measuring result has to be compared with the enclosed chart. That's it!

Technical data AEROTEST

Measurable gases: CO, CO2, H2O
Measurable oil grades: synthetic, mineral
Dimensions* (L × W × H): 30 cm × 36 cm × 8 cm
Weight: approx. 3 kg
Connection: G 5/8"

* Dimensions of the carrier case

Subject to technical modifications

Impactor and connection adaptor

Measuring device

Safe breathing air quality according to DIN EN 12021

Measuring the air quality at the compressor

Measuring the air quality directly at the breathing air cylinder

CO Measuring tube

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No. 81, Welikada Watte Road, Rajagiriya,Sri Jayawardhanepura.
Hot-Line : +94 112514495/6
Fax: +94 112514492

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