Complete kit contains (3) CRACKMON 4020A crack monitors and FREE 5-minute structural epoxy
High-quality polymer with easy-to-read measurement grid
±1 mm (±0.04'') tick marks on X-Y axes; ±0.5 mm (±0.02'') discrimination
±20 mm (±0.79'') horizontal and ±10 mm (±0.38'') vertical range
CRACKMON and epoxy are precision made in USA

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.6 inch
Height : 1.4 inch
Length : 6.9 inch

Item Weight: 1.28 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B0049MAVYU

Product Description

The Buildera CRACKMON 4020A heavy-duty crack monitor is a simple, reliable, and reusable crack gauge (tell tale) for measuring vertical and horizontal displacement in foundations, concrete, masonry, wood, and steel structures. Ideal for restoration, seismic retrofits, or analysis of differential foundation settlement, the CRACKMON is an indispensable tool for structural and civil engineers, building contractors, trades professionals, commercial property owners, building inspectors, and homeowners.
Each CRACKMON 4020A has a unique 15-digit serial number for engineering and forensic traceability. Patent-pending TickMarks and new magnitude measurement improve visual measurement accuracy. Buildera manufactures each CRACKMON 4020A Crack Monitor in the USA to exacting standards using premium-quality materials and workmanship for superior engineering accuracy.
What''s Included
Three (3) CRACKMON 4020A Crack Monitors (USA)
One (1) complimentary dual syringe of premium 5-minute thixotropic epoxy adhesive (USA)
Epoxy tensile lap shear strength: 2,270 psi. Multiple-use dual 1-ounce reservoir syringe-type applicator. Cold-temperature resistant.
Printed mounting instructions and crack progress chart
If it doesn''t say CRACKMON, it''s not original.