The EDJ-40C crack meter is ideally suited for measuring the change in width of a surface crack to a resolution of 0.5 mm. It is integrated with a graduated scale and a transparent acrylic plate with a hairline cursor mark. The assembly when installed across the crack, the graduated scale and cursor move relative to each other depending upon the crack opening or closing.
Graduated scale - uniaxial
To measure surface crack on any structure
50, 100 mm
Simple to install and read
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