Buildera CRACKMON 224R Crack Width Comparator Gauge (ACI 224R-01 Compliant)

FROM THE MANUFACTURER The Buildera CRACKMON® 224R (UPC 816291010112) is ideal for estimating and documenting cracks in new and existing concrete and masonry structures. It slips easily into your wallet or shirt pocket and is excellent for measuring initial crack offsets prior to long-term monitoring using Buildera CRACKMON® Crack Monitors.Designed for building contractors, concrete forensics, inspectors, property owners and professionals in the fields of civil, geo-technical and structural engineering, the crack-width gauge includes both 2.5" and 50 mm metric rules, as well as 18 predefined crack widths for easy spot-checking, including the key widths set forth by the American Concrete Institute ACI 224R-01 recommended practice.Buildera manufactures the gauge from flexible 30-mil polyethylene that has been modified to ensure high clarity and bending strength without snapping. Additional printable crack-width tracking sheets available online. No contractor's toolbox is complete without the CRACKMON® 224R Po...