CRACKMON 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant)
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<b>[Product Information]</b><br>
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<li>Pocket-sized crack-width gauge for reinforced concrete and masonry</li>
<li>Conforms to ACI 224R-01 crack-width limits for reinforced concrete</li>
<li>Made from tough, flexible modified polyethylene for demanding field use</li>
<li>Includes inch and metric rules for cracks up to 2.5" or 50 mm wide</li>
<li>Made in the USA of premium materials with unique serial numbers for engineering traceability</li>
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