Our lab keeps your instruments honest

Mass-flow calibration from 100 sµL/min to 1000 sL/min, a dedicated pump lab, SKC-certified repair of ATEX sampling pumps — cleaning and board-level repair when instruments come in rough. Exclusive European service partner for Aalborg. ISO 9001.

Our services
1987 measuring precisely since
2,200+ customers served worldwide
50+ countries shipped to
900+ instruments serviced & calibrated per year

Find the right instrument

Air sampling & industrial hygiene →

Air Sampling Pumps

Personal and area sampling pumps from 5 ml/min to 30 l/min.

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Air Sampling Consumables

Sorbent tubes, filters, impingers, bags — everything around the pump.

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GASTEC Detector Tubes (Colorimetric)

Direct-reading detection for hundreds of gases and vapours.

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Gas mass flow & pressure instrumentation →

Flow Measurement & Control

Laminar and thermal mass flow meters and controllers, rotameters.

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Pressure Measurement & Control

Precise gas pressure measurement and control instruments.

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Valves

Proportional and dosing valves for gas handling systems.

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Three countries, one region

At home where Germany, France and Switzerland meet

We're based in Müllheim, in the border triangle where three countries share one economic region. Crossing borders, languages and cultures is our daily business — and has been since 1987. Orders, support and service in German, French and English.

Our offices →

Not sure which instrument fits your application?

Our engineers answer across three countries — usually the same day.