High Temperature Axial Extensometers

Model 3448

High Temperature Self-Supporting Extensometers (1200 °C)
Designed for use with furnaces and induction heating systems, these extensometers use Epsilon’s exclusive, self-supporting design. +

Model 3549

High Temperature Hot Mountable Furnace Extensometers (1200°C or 1600°C)
With very low sensitivity to vibrations, this hot mountable unit is ideal for the demanding requirements of strain controlled, elevated temperature axial testing and other common test methods. +

Model 3648

High Temperature, Low Strain Capacitive Extensometers (1200°C or 1600°C)
This model was designed for low strain applications for use with split type materials testing furnaces or induction heaters. +

Model 7650A

High Temperature, Low Strain, Extended Performance Capacitive Extensometers (1200°C or 1600°C)
High precision extensometer measures axial strains on specimens at temperatures up to 1600 °C (2900 °F). +

Model 7642

High Temperature Un-Cooled Extensometers (700 °C)
For use in environmental chambers up to 700 °C (1300 °F) 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 2022 Extensometer Catalog, Version 110 is now available! Not finding something you’re looking for? Ask us about a custom quote.