Starrett PT05278 67973
Master Calibration Kit, C&30N Scale 6-Block
No facility with a hardness tester in use should be without a calibration kit. These kits come with from 3 to 20 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. Master Calibration Kit, C&30N Scale 6-Block issue.
Order #: PT05278
Mfg Part #: 67973
Usually ships in 7-10 days