Description
This crack gauge can be used to monitor horizontal or vertical movement across a crack on a flat surface.
Offers two upgrades to the standard design
Four small pegs that ensure proper alignment during installation and then removed during monitoring
Provides measuring flats that allow more accurate readings to be taken with calipers during monitoring
Can be fixed to the surface with screws or adhesive (not included)
Includes instructions and record sheet
Part# HM-637
