
Looking for a high-precision extensometer for materials testing?
Video extensometer: Kvalitest is the official supplier of X-Sight’s advanced video extensometers across the Nordic market. X-Sight is a recognized leader in non-contact measurement technology and its extensometer systems represent the latest advancements in strain and motion measurement for tensile, compression and fatigue testing.

Excellent video extensometer
X-Sight’s video extensometers meet and exceed international standards, including ISO 9513 Class 0.5 and ASTM E83 Class B-1. They offer several key advantages:
- High accuracy and reliability: precise strain measurement even with very small deformations.
- Easy setup: four simple steps (install, mark, align, measure) allow quick startup with no extensive training.
- Flexible integration: supports multiple gauge lengths, marking methods and data outputs.
- Wide application range: suitable for metals, composites, plastics, and biological tissues in tensile, compression and fatigue tests.
- Non-contact measurement: eliminates the risk of disturbing the specimen or altering test conditions.
More information about X-Sight’s video extensometers here »
We naturally also offer ISO/IEC 17025-accredited calibrations for your extensometer »