Rex Gauge Durometers – MADE IN THE USA

Rex Gauge has been a leader in the durometer hardness gauge industry for over 80 years. Rex Gauge Durometers are available in ASTM D 2240 durometer types (Shore hardness): A, B, C, D, E, DO, O, OO, OOO, OOO-S, M, R, as well as JIS, DIN ISO, ASKER and other custom durometer scales.

We are proud to be the manufacturer of the only Space Foundation certified durometer.