The laserXtens from Zwick performs strain measurement without contacting the specimen and without requiring specimen marking. It boasts high resolution down to 0.15 µm and a measuring range of 900 mm.

The characteristics of the material to be tested determine the requirements for an extensometer; these requirements include the test standards that must be satisfied, test requirements, specimen ...

Instron’s AutoX 750 high accuracy of +/-1 µm, along with a maximum travel of 750 mm and multiple knife edge options make it an ideal extensometer for tensile, flexure and compression testing of ...

Plastic strain refers to non-elastic deformation and can occur during specimen loading in a creep test. Plastic deformation can be measured using the hot-stepped loading process when the test is ...