Starrett PT05273 67970
Master Calibration Kit, HR30N 3-Block
Order #: PT05273
Mfg #: 67970
- No facility with a hardness tester in use should be without a calibration kit
- These kits come with calibrated test blocks and the serialized penetrator that was used to inspect each of the blocks in the set
- When a discrepancy is detected in a tester, these kits allow you to determine the direction to proceed to resolve the issue.