- 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 .050".
- Model 1600-M - Type M Durometer with Certification
- Model OS-3 - Air Dampened Operating Stand
- Model ORF-1 - O-Ring Fixture Kit
- Model TBK-A Type A/M Test Block Kit with Certification
Conforms to ASTM D-2240
