Hardnesss know-how

Hardness testing technologies

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Exact measurement results can only be guaranteed on clearly detectable test indents with optimum contrast and best brightness conditions. It is also important to ensure that brightness conditions are always the same for all test surfaces. To guarantee this and avoid influencing the measurement result through erroneous brightness settings, the brightness is controlled fully automatically by the integrated digital camera. In this way, any operator influence is entirely precluded.

Brightness control