Complete kit contains (3) CRACKMON® 4020A crack monitors and 5-minute structural epoxy
Heavy-duty polymer with high-contrast measurement grid
± 0.5 mm (± 0.02") resolution on X-Y axes
± 20mm (± 0.79") horizontal and ± 10mm (± 0.38") vertical range
CRACKMON® and epoxy are precision made in USA