FROM THE MANUFACTURER

The new Buildera CRACKMON 4020A is a heavy-duty, patent-pending, structural crack monitor to measure displacement in foundations, concrete, stucco, masonry, plaster, wood and steel structures. Ideal for restoration, seismic retrofitting, or forensic analysis of differential settlement, the CRACKMON 4020A is an indispensable tool for structural, civil and geotechnical engineers, building contractors, trades professionals, commercial property owners, building inspectors, or homeowners. Buildera precision manufactures each CRACKMON 4020A in the USA using premium-quality materials and workmanship for superior engineering accuracy and traceability.

FEATURES AND BENEFITS

Extreme durability—50% thicker proprietary polymer compared to classic model (4.5 mm vs 3 mm)

New 2D-plus polar magnitude and X-Y displacement measurement grid with precision TickPoints improve measurement accuracy

Vibrant rich-black and red UV-cured printing on opaque white background doubles the contrast, enhancing legibility in a wide range of lighting conditions

Unique serial IDs provide unprecedented engineering traceability in a crack monitor—essential in forensic studies and documentation of client reports

Integrated GeoQR technology simplifies access to online instructions and easy re-ordering using a smartphone

Flexible mounting arrangement optimized for #8(M4) or #6(M3.5) tamper-resistant fasteners and epoxy (sold separately)

Available tamper-resistant Torx Plus stainless-steel screws and anchors made in USA

Optional impact-absorbing thermoplastic drilling guide aligns hole centers while hammer-drilling concrete

WHAT'S INCLUDED

(50) CRACKMON 4020A Crack Monitors with installation instructions and crack tracking sheet

RECOMMENDED ACCESSORIES

BUILDERA STRUPOXY UPC 0816291010099

Manufacturer	BUILDERA
Part Number	UPC 816291010198 \| EAN 0816291010198
Item Weight	1.2 ounces
Product Dimensions	6.02 x 1.22 x 0.35 inches
Is Discontinued By Manufacturer	No
Color	White / Transparent
Material	Heavy-duty acrylic
Item Package Quantity	50
Number Of Pieces	50
Measurement System	Metric
Compatible Fastener Range	#6 - #8 SS SMS. Fasteners not included.
Included Components	Installation instructions and crack progress chart
Batteries Included?	No
Batteries Required?	No

CRACKMON 4020A Concrete Crack Monitors (50-Pack), Heavy-Duty Crack Gauge for Civil Infrastructure, Foundations, Buildings and Historic Preservation, Bulk Packaged

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