Reference Material products now available

Dear customers,

We are excited to announce that the PTP range of products is increasing with the addition of our new reference material product line for hardness tests.

You can order now your new calibration test blocks online:

Brinell Hardness Test Blocks available at: Brinell Block

Vickers Hardness Test Blocks available at: Vickers Block

Rockwell Hardness Test Blocks available at: Rockwell Block

For more details, you can consult our catalogue

For any further support or questions, please send us a message at info@ptpscheme.com