Crack Monitors

Crack monitors detect and record the movement of crack in concrete, brick and masonry structures.  Once the crack monitors are installed any movement can be easily seen and recorded on a crack progress chart included with each monitor.  The displacement crack monitor measures out of place movement across a crack, such as settling of a floor slab.  It also measures opening and closing of the crack itself.  The crack width gauge is used to measure crack widths up to 7mm wide on one scale and up to 160mm on the other scale.  It is used for surveying buildings and pavements.