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Extensometers for materials testing

Axial Extensometers

Model 3542

Axial Extensometers

General purpose extensometers for axial tensile, compression, and cyclic testing. +

Model 3442

Miniature Extensometers

Small profile and ultra-light weight, these units are appropriate for testing small and delicate samples yet rugged enough for daily use on standard specimens. +

Model 3542L

Axial Extensometers

Long gauge length extensometers with gauge lengths greater than 2 inches (50 mm) for tensile and compression testing. +

Model 3543

Long Gauge Length Extensometers

This model is available in gauge lengths from 2 inches (50 mm) and larger, with measuring ranges up to 4 inches (100 mm). +

Model 3442AVG

Averaging Axial Extensometers

Measures strain on opposite sides of the specimen and outputs the average. Features self-setting gauge length. +

Model 3800

High Elongation Extensometers

Designed for plastics, rubber and elastomer testing, these extensometers have very long measuring ranges. +

Repairs/Service

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.