RMA crack monitor for documenting cracks
Crack monitor for the analogue, numerical recording of changes in crack and joint widths on buildings by differential measurement. The arrangement of the crosshairs (red) above the line scale (black) means that changes can be read off directly. The crack monitor can be mounted quickly and easily, even over wide cracks or regular structural joints, using a suitable adhesive or the enclosed stainless steel screws with dowels. Changes in crack and joint widths can be easily, quickly and accurately documented by taking regular photos with the crosshairs positioned over the line scale.
The crack monitor set consists of 1 crack monitor in a robust outdoor design, 4 stainless steel screws DIN 7981 4.2 x 32 mm, 4 washers 4 x 12 mm, 4 Fischer plugs UX 6 mm.
For further information and safety instructions, you can download the technical data sheet for this product here.
