Extensometers for materials testing

High Temperature Transverse and Diametral Extensometers

Model 3580

High Temperature Diametral Extensometers (1000 °C)

For transverse or diametral strain measurements at temperatures to 1000 °C (1832 °F). +

Model 7675

High Temperature Transverse Extensometers (700 °C)

Designed for transverse or diametral strain measurement in environmental chambers where the entire extensometer must be exposed to elevated temperatures. +


If your unit is in need of service, calibration or repair, initiate the RMA process with us and we will be happy to assist.

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Download Catalog

Our 2018 Extensometer Catalog, Version 110 is now available! Not finding something you’re looking for? Ask us about a custom quote.