Founded in 1901, we are what you call a traditional company. Eighty (80) years ago, we invented the industrial thermometer and we are proud of that. Since then, we have been developing and producing high-quality measuring and calibrating instruments in Germany with around 380 employees worldwide.

4th generation - Family business

65 million € turnover (2022)
3 production sites
67% export quota
Production and development in Germany

Tailor-made service

Your serial application requires a customized solution? Talk to us! We support you already in the development phase and fulfill your requirement profile with a precisely fitting product. In our flow laboratory, we test our sensors in your piping if required and adapt them individually to your installation situation.

Direct- Ex-gas Dial Thermometer datasheet