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I have been very pleased with the THX281 portable hardness tester. The ability ...
Donald Norsworthy on 07/01/2014
I have been using a portable hardness tester for the past 10 years, my old unit ...
James stewart on 09/10/2013
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Rockwell C Test Blocks Set of 3

Price: $350.00 $295.00
Product Code:  Rockwell C test block set
Availability:  In Stock
Condition:  New
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Standard Rockwell Test Blocks "NIST Traceable"

  • Set of 3 in ranges, 25-30, 35-40, 60-65 .
  • Specially made for us to calibrating our Ultrasonic Hardness Testers. Not for Leeb/Rebound type tester calibration. These blocks are NOT the same as standard bench tester calibration blocks. These are per ASTM standard 5/5" thick
  • Calibrated to ASTM E18, ANSI (NCSL) Z540-1, (ISO) 10012-1, ISO/IEC 17025, ISO 6508
  • Lifetime Guarantee
  • Highest quality steel
  • Rockwell test block surface hand lapped and diamond polished to a mirror finish
  • Superior accuracy and ease of testing for the operator
  • Special heat treat process insures maximum consistency and repeatability
  • Rockwell Test Blocks are certified in a ISO/IEC 17025 accredited laboratory
  • In stock for immediate delivery
  • Free NIST traceable long form certificate with every Rockwell test block
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