Ernst Härteprüfer SA was founded in 1946, and had developed a range of innovative hardness testers, with designs capable of highly specialised customisations, and able to solve any kind of hardness measurement requirement.

With over 60 years of experience in research, design, and production of hardness testers, Ernst can provide hardness testers for any application, and offers a range of bench top, portable and specialised inline solutions.

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