Crack Monitor - Standard
Item code: SC-100
£ 6.50
(Inc VAT £7.80)
Earn 7 points when you buy this item.

The Crack Monitor consists of two overlapping acrylic plates. One plate is white with a black millimetre grid, while the other is transparent with red cross-hairs centered over the grid. Once the Crack Monitor is in position across a crack, the cross-hairs shift vertically or horizontally on the grid if movement occurs, so that anyone can easily see and track crack movement .
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