Rex Durometers
For over 60 years, Rex Durometers have been known for their quality and accuracy. Made in the United States, the Rex Durometer line includes gages that are available in ASTM D 2240 type (Shore Hardnesss) Type A, B, C, D, E, DO, O, OO, OOO, M, R, as well as JIS, DIN, ISO, ASKER and additional custom scales. Trusted by NASA, the model SG-5000 was used on the Space Shuttle Discovery during a mission in 2005. All Rex Gauge Durometers are on sale at Gaging.com!