top of page
NOVOTEST
HRA HRB HRC
Hardness Testing
Reference blocks for calibration and verification of Rockwell hardness testers.

Technical Specifications
HRA/HRB/HRC reference scales; steel reference blocks; nominal hardness values depend on supplied set.
KEY FEATURES + APPLICATIONS
HRA/HRB/HRC reference scales, steel reference blocks, nominal hardness values depend on supplied set.
Rockwell tester calibration, verification of hardness measurements.
PRODUCT DETAILS
NOVOTEST Rockwell hardness test blocks are certified/reference samples for checking Rockwell hardness tester accuracy on HRA, HRB and HRC scales.
DOWNLOADS
HRA/HRB/HRC reference scales; steel reference blocks; nominal hardness values depend on supplied set.
Simone Woods
bottom of page
