The Avongard Corner Tell-Tale monitors horizontal and vertical movement across a crack in a corner.
Specifications: - The Tell-Tale is hinged enabling it to be used in internal corners of angles between 70 and 180 degrees. - Monitors both internal and external corners. - Avongard Tell-Tales are precision gauges that consist of two plates which overlap for a part of their length. The bottom plate is calibrated in millimetres and the top plate is transparent and marked with a hairline cursor in the form of a cross. - Fix using screws and adhesive (not included but available as accessories). - Supplied with full instructions and Crack Record
Use singly to monitor two dimensional movement. Use in pairs to monitor three dimensional movement. Re-configure the Tell-Tale components to monitor cracks between ceilings and walls or floors and walls.
£24.00 ex
VAT
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