SV-2000/3000 Strain Viewer is a large-field polariscope (circular or plane polarization) suitable for inspection of nearly any size product & for observation and evaluation of Residual stresses in transparent & translucent materials.
In clear and translucent polymers, residual strains become visible when viewed with the SV-2000 and SV-3000 Strain Viewers. The strains appear as a colorful fringe pattern, which reveals a wealth of information, in accordance with ASTM test methods.
Portable PSV Strain Viewer model also available for glass & plastic application.

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