LHT-Test Block
  • LHT-Test Block

LEEB Test Block

• Reference test block for LEEB rebound hardness testers
• Use for calibration verification
• Hardness value etched into block 

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LEEB calibration and test block made from hard wearing tool steel for use with all portable LEEB type hardness testers. 

The blocks specifically designed for LEEB testers which require a solid mass for accuracy.

Portable Hardness Testers can be easily checked and self calibrated by the user. Check your tester against the nominal value of the test block and adjust into the acceptable tolerance range following the user manual instructions.

Reference blocks are also useful when a sample test result is lower or higher than expected. You can then quickly check and verify that the tester is operating correctly and accurately. From this you can determine the part is at fault and subject it to additional inspection and analysis.


Weight: 3kg
Dimensions: Ø85mm x 55mm
Hardness: 775-800 HLD (60-63.5 HRC)

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