This is a lightweight, digital-reading portable hardness testing instrument for metal workpieces.
The Hardmatic HH-411 offers you the following benefits:
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It operates on the rebound hardness principle (standardised according to ASTM A 956).
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Measurement is conducted with hardness value L (Leeb-value) but you can convert to any
desired hardness scale.
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The display automatically shows GO/±NO GO with the tolerance function set and selected.
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It has a memory function for 1800 measured values, and automatic measuring
direction angle-compensation.
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Expak software gives you simple data collection 11AAC238