Product Overview

The BUILDERA CRACKMON® 224R-EIM crack comparator is an economical, disposable crack measuring gauge for quick assessment of cracks in reinforced concrete, masonry, drywall, stucco, glass, and other building materials and structures. Use for periodic inspections or in conjunction with long-term health monitoring with BUILDERA CRACKMON® structural crack monitors. Sold in packages of 25. For a reusable, transparent, permanent crack comparator, order the original CRACKMON 224R, made from flexible, crystal-clear PETG.

Features and Benefits

• Inch and metric crack-widths offer 88 precision graduations

• Inch scale includes common decimal and fractional values

• Conforms to American Concrete Institute ACI 224R-01 standard

• Business-card size fits conveniently in your wallet or shirt pocket

• HD digital printing renders crisp lines and excellent readability

• Heavy 16-pt card stock improves durability

• Dual-sided matte lamination reduces glare for sharp photos

• Economical for engineers, inspectors and contractors

• Embedded QR-code instantly displays mobile-friendly instructions

• Engineered and made in the USA using highest-quality materials

Engineering Specifications

CRACK-WIDTHS

• Standards Compliance: Includes ACI 224R-01 crack widths for reinforced concrete (bold numbers below)

• Crack Widths (Inch Scale): 44 Total (Front Side)
  .004, .005, .006, .007, .008, .009, .010, .012, .014, .016, .018, .020, .025, .030, .031 (1/32”), .035, .040, .045, .050, .060, .063 (1/16”), .070, .080, .090, .094 (3/32”), .100, .110, .120, .125 (1/8”), .130, .140, .150, .156 (5/32”), .160, .170, .180, .188 (3/16”), .190, .200, .250 (1/4”), .300, .375 (3/8”), .400, .500 (1/2”)

• Crack Widths (Millimeter Scale): 44 Total (Rear Side)
  0.10, 0.15, 0.18, 0.20, 0.25, 0.30, 0.35, 0.40, 0.45, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.10, 1.20, 1.30, 1.40, 1.50, 1.60, 1.70, 1.80, 1.90, 2.00, 2.3, 2.5, 2.8, 3.0, 3.3, 3.5, 3.8, 4.0, 4.3, 4.5, 4.8, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0

PHYSICAL PROPERTIES

• Dimensions: 3.5" x 2" (89 mm x 51 mm)

• Material Thickness: 0.018" (0.45 mm) nominal

• Weight: 1.8 g (per card)

• Core Material: 16 pt dull-text card stock, C2S

• Lamination: Matte lamination, 2 sides

• Water Resistance: Brief exposure to water and moisture OK

• Recyclable: Yes

OTHER

• Country of Origin (CoO): Engineered and manufactured in the USA

• Warranty: 12 months against defects in materials and workmanship

Ordering Information

BUILDERA CRACKMON® 224R-EIM Crack Width Comparator Gauge (25-Pack) | ACI 224R-01 Compliant

UPC 816291010662 | EAN 0816291010662

Package includes (25) BUILDERA CRACKMON® 224R-EIM Crack-Width Comparators. Available directly from Buildera.