CSV - CLV - Series

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DAkkS-Calibration laboratory

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Rockwell Hardness testing machine


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Rockwell Crankshaft Hardness testing machine


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Hardness reference blocks for quality assurance „Made in Germany“

Since almost 30 years ESI Prueftechnik GmbH has been successfully engaged in quality assurance in the field of hardness testing. This many years of experience has now been reflected in the production of hardness reference blocks at the Wendlingen site for five years. The hardness reference blocks, manufactured in a consistently high quality by using German steel and aluminium materials, convince with their large test surface and the associated effective and versatile applicability.Calibration is carried out in cooperation with two accredited calibration laboratories according to DIN EN ISO and/or ASTM. Due to the regional production we can guarantee a short term availability of the hardness reference blocks "Made in Germany".


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Hardness reference blocks

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