How long has it been since you had your Ames tester calibrated?  To maintain the quality and precision of this instrument, we recommend factory recertification at least once a year.  When you send your instrument to us, we check it thoroughly.  We put your tester through the same regimen we use with new testers.

Download our Ames Rockwell-Brinell Conversion Chart

Easily convert your Rockwell readings into Brinell readings with Ames' Conversion chart!  Get conversions for Hardened steel and Hard Alloys, Soft Steel and non-ferrous metal, Gray and Malleable iron casting. 

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