• RPA ultra

    The ultimative true rheology instrument for rubber compounds.

    With a full rotation lower die, the RPA ultra offers completely new possibilities for high shear rates up into the extrusion range. Learn more.

  • COMPANY

    Made in Germany
    seit 1954

    For over 65 years, we have been a proven partner for all tasks related to testing technology, delivering the performance of a traditional family-based company and the farsightedness of innovative ideas.

  • CASE STUDIES

    We are with you – every day

    Our measurement technology can be observed in most of the things you touch on a daily basis. Discover more about firm fruits, delicate lipstick, and slip-proof tires.

We have experience.

Active in the field of measurement technology since 1954 – Currently being managed by the third generation.

We remain true to our philosophy.

All our products are developed and manufactured in Germany.


We are accredited.

As a DAkkS calibration laboratory, we are accredited according to DIN EN ISO | IEC 17025.

We are committed.

We are a member of the DIN committee, setting standards in the hardness domain.

We have an innovative spirit.

In the past few decades, we have developed and registered over 25 patents.

We offer worldwide distribution.

Together with our partners, we are available for you worldwide.

DAkkS calibration laboratory with the best service

From on-site calibration to expert training
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RPA ultra – The future of material testing starts now.

RPA ultra – The future of material testing starts now. Discover our world

vom Freitag Mai 6, 2022

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Clients and partners appreciate our experience of 65 years

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