![Averaging Clip-on Extensometer](https://d27wgn5g4t3wja.cloudfront.net/img/634145ab-a691-a5c6-64c7-1d2b18bf3dcd/304739.png)
Averaging Clip-on Extensometer
The Instron 2650 Series Biaxial Extensometers are ideally suited for testing a wide range of materials, including polymer matrix composites, metals, and plastics over a range of temperatures. Two sensors measure axial strain on opposite sides of the specimen. Versions are available which provide either a single averaged axial output or 2 independent axial outputs. The extensometers meet the calibration requirements of ASTM E83 class B1, ISO 9513 class 0.5, and ISO 527.