UNION Instruments GmbH offers as part of the “all-round” service also in-house or on-site calibration of their measuring devices. However, if you regularly would like to calibrate your equipment yourself, we can provide you with the required gasses in bottles and accessories such as pressure regulator and tubing.


UNION Instruments GmbH
Zeppelinstrasse 42
76185 Karlsruhe (Germany)
Fon +49 721 6803810
Fax +49 721 68038133

Sales Network

sales network

Member of

PROFIBUS Nutzerorganisation e.V.
Hypos e.V.
Fachverband Biogas e.V.
Maritimes Cluster Norddeutschland e.V.
DWV German Hydrogen and Fuel Cell Association

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