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The crack width gauge is designed specifically to measure widths and locations of cracks prior to beginning a monitoring program. The crack width gauge is suitable for internal and external use. It is made of polycarbonate, which has a coefficient of linear thermal expansion of 7.0 x 10-5 cm/cm/°C for ambient temperatures between -30°C and 30°C. The scale is calibrated from the end of the gauge to facilitate measuring cracks in corners. Supplied in protective case.
Used to monitor horizontal or vertical movement across a crack on a flat surface
Improved design provides easier use and more accurate results
Precision, hand-made product, designed specifically for measuring concrete cracks
A kit designed to provide all the products needed to set up a crack monitoring program.
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