X-Sight Video Extensometers

Linking Innovation and Reliability

Video extensometers developed by X-Sight are designed for ease of use and to minimize errors and invalid results while maximizing the amount of information obtained from testing.

The intuitiveness of the Alpha strain analysis software and low requirements for preparation and calibration are essential to maintain time- and cost- effectiveness.



Smart and easy. The compact video extensometer for static and quasi-static experiments.

ONE can deliver high resolution results for a wide range of applications such as:

  • Tensile - Axial / Transversal
  • Compression
  • Bending
  • Shear
  • Torsion


HT is designed especially for high-temperature applications and use with furnaces.

Equipped with a telecentric lens and a high-resolution camera, it provides a precise strain reading.

HT is convenient not only for high-temp applications but anywhere a high resolution covering a small field of view is needed.


ROD is our state-of-the-art video extensometer optimized for tensile testing of reinforcing steel.

It is a dual-camera dustproof device designed for a rough industrial environment.

The unique ITT functionality of the Alpha software allows for measuring specimen with an oxide or rust layer, falling off significantly, making the use of standard video extensometers almost impossible.

The measuring system is aimed at being as simple and precise as possible in terms of minimal requirements for specimen preparation, calibration, and operator interventions.