Test Blocks and Indenters

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Wolpert Wilson^® Instruments provides a comprehensive range of hardness test blocks and indenters for Rockwell, Vickers, Knoop, and Brinell applications. Certified to a range of international standards including ASTM and ISO, we manufacture test blocks in-house to ensure the highest quality test reference standards available. Test blocks and indenters are certified using the latest standardization and optical measuring technology. We operate our own calibration laboratory, traceable to NIST and are accredited to ISO/IEC 17025 by NVLAP®.

Rockwell Standardized reference test blocks and certified indenters provide a relatively easy and inexpensive means of verifying Rockwell system performance.

Brinell Standardized reference test blocks and certified indenters provide a relatively easy and inexpensive means of verifying Brinell system performance.

Knoop / Vickers Standardized reference test blocks and certified indenters provide a relatively easy and inexpensive means of verifying Knoop / Vickers system performance.