Buildera CRACKMON 224R Crack-Width Comparator Gauge | ACI 224R-01 Compliant (50-Pack)

Important Information The Buildera CRACKMON® 224R-50 is bulk-packaged in 50 pieces with a center hang-hole ideal for retail and point-of-sale displays, or use as company or customer goodwill. The reverse side includes the 12-digit barcode: UPC 816291010112 which is for a single retail unit. The Buildera CRACKMON® 224R Crack-Width Comparator 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. Ideal for building contractors, concrete forensics, inspectors, transportation, utilities, property owners and professionals in the fields of civil, geo-technical and structural engineering. The card includes both 2.5" and 50mm 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...