Rex OTK-AN Analog O-Ring Hardness Kit

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The Analog Complete O-Ring Hardness Kit is the most convenient and accurate way to perform repeatable hardness (durometer) testing on thin materials as thin as 0.050.

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The Rex OTK-AN Analog O-Ring Hardness Kit is the most convenient and accurate way to perform repeatable hardness (durometer) testing on thin materials as thin as 0.050.

The Rex OTK-AN Analog O-Ring Hardness Kit is comprised of the following items:

• Model RX-1600-M: Type M Analog Durometer with Certification
• ORF-1: O Ring Fixture Kit (1/16, 3/32, 1/8, 3/16, 1/4)
• Model OS-3:Air Dampened Operating Stand
• TBK:Test Block Kit with Certification

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