Hardness Test Blocks

Ensure the daily operational accuracy of your equipment with our comprehensive range of hardness test blocks. Qualitest provides an unparalleled selection of certified reference standards for virtually every scale and material requirement. Every hardness tester block we deliver comes with complete certification documentation, providing the verifiable accuracy needed to support your internal quality systems and audits. If your application requires a unique specification not listed, our experts are ready to assist you in sourcing the precise block you need.

Each hardness test block undergoes a rigorous calibration process in accredited laboratories, ensuring the highest level of metrological assurance. Our calibration procedures are directly traceable to national standards like NIST, satisfying the stringent demands of the automotive and aerospace industries. When you use a Qualitest hardness tester block, you are using an unwavering benchmark to confirm the consistent and reliable performance of your hardness testing instruments.