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NOVOTEST
HLD-HLG
Hardness Testing
Certified Leeb hardness blocks for calibration and verification of hardness testers.

Technical Specifications
Variants: HLD and HLG. Material: carbon or alloy steel. The tested area carries factory calibration indenter impressions and an identification number. Used for calibration and verification in accordance with applicable Leeb hardness testing requirements, including ASTM A956.
KEY FEATURES + APPLICATIONS
Carbon or alloy steel reference blocks, Factory-calibrated test area, Identification number on lateral surface, Available in HLD and HLG variants
Calibration of Leeb hardness testers, Verification of hardness measurement accuracy, Portable and laboratory hardness testing
PRODUCT DETAILS
NOVOTEST Leeb hardness test blocks are reference samples for calibrating and verifying portable and bench hardness testers using the Leeb method. They are manufactured from carbon or alloy steel with a tested area containing factory calibration indenter impressions and an identification number.
DOWNLOADS
Variants: HLD and HLG. Material: carbon or alloy steel. The tested area carries factory calibration indenter impressions and an identification number. Used for calibration and verification in accordance with applicable Leeb hardness testing requirements, including ASTM A956.
Simone Woods
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