Extensometers for materials testing

Transverse and Diametral Extensometers

Model 3575

Transverse (Diametral) Extensometers

Designed for general purpose transverse or diametral strain measurement on axially loaded specimens. +

Model 3475

Miniature Transverse (Diametral) Extensometers

A miniature extensometer designed for general purpose transverse or diametral strain measurements on small or thin specimens. +

Model 3560

Bi-Axial or Axial Averaging Extensometers

A single integral unit provides simultaneous lateral (transverse) strain and averaged axial strain measurement. +

Model 3575AVG

Sheet Metal r-Value Extensometers

Designed for measuring r-values in sheet metal testing, this extensometer averages the lateral strain at two locations. +


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.