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View all calibration gases

All-in-Gas offers you an extensive selection of calibration gases online. We offer the calibration gases in various concentrations and different can sizes for you in our assortment: from A as acetylene (C2H2) via M as methane (CH4) to Z as zero grade air.
Our calibration gases - also known as test gases - are CE-compliant, i.e. comply with DIN EN regulations and can will be filled and delivered according to your specifications. In addition, all-in-gas supplies all relevant accessories for every gas and gas concentration, such as regulators or practical cases and bags for transport. Regardless of which test gas or calibration gas you would like to purchase - whether with one or more admissions in the carrier gas, whether in the ppm or percent range - please find the desired calibration gas in our online shop or contact us directly - we are very happy to help.
With all-in gas you benefit from a short delivery period, reasonable prices, high quality accompanied by an individual customer service.


Calibration gases - indispensable in many areas

Calibration gases or test gases are compressed gas mixtures, which consist of a carrier gas, to which one or more gases or vaporous admixtures can be added. The carrier gases, as main component are either pure gases or gas mixtures that complete the additives  intended for calibration. The admixtures are known as measurement components in terms of quality and quantity. Therefore, they enable the precise and reliable measurement, calibration or testing, for example of a measuring device. It is therefore essential to maintain the defined gas concentration as well as the high standards of the source materials' purity.

Calibration gases are indispensable in various fields and processes of industry, technology, research and science. They are the only way to guarantee the reliable functioning of various devices and instruments and thus also serve as a warning in case of danger. Typical applications are, for example, the calibration of safety-related detectors or devices, for example gas warning devices, smoke detectors, explosion protection measuring devices, gas detectors or gas measuring devices. It is also ensured by means of test gases for the tester, that a proper exhaust gas test can be carried out.



Calibration Gas mixtures

Whether pure or multi-gas mixtures, we offer you a comprehensive range of calibration gases.

Calibration gas mixtures


ALLCANs - Our handy disposable cans

All test gases are available in the practical AllCAN disposable canister, which is not refillable. The AllCAN calibration gas bottles made of aluminium are light, handy, as well as very space-saving.

Calibration Gas CANs


ALLCAN: 12L 34L 60L 112L
CONTENT: 11 litres 34 litres 60 litres 112 litres
WEIGHT: 0,14 kg 0,6 kg 1,19 kg 1,2 kg
HEIGHT: 250 mm 285 mm 365 mm 365 mm
DIAMETER: 78 mm 76 mm 90 mm 90 mm
PSI: 145 Psi 500 Psi 500 Psi 1000 Psi
BAR: 10 BAR (+/- 10%) 34 Bar 34 Bar 70 Bar
THREAD: A / outside B / inside B / inside B / inside

What Can size do I need?

With the ALLCAN-FINDER, we have created a simple and practical DECISION-MAKING TOOL, in which you enter your individual requirements and follwoing determines the suitable SIZE of gas bottles for you.