Aluminum Test Blocks
400 Durometer Rubber Test Block Kit
While these test blocks are a convenient form of comparative verification, they are not intended to be used for the purpose of durometer calibration. Rather,
they are a form of "quick reference" to the operational status of the durometer being used. A large variation would indicate the need for recalibration of the
durometer being utilized. This should be done in accordance with the methods indicated in ASTM D2240.|
Add NIST Traceable Certification for $250.00 Includes 7 Blocks, 5 readings each.