CORNER TELL-TALE

SKU: TELLTALECORNER Category:

The Corner Tell-Tale monitors horizontal and vertical movement across a crack in a corner.

  • 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.
  • 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 Sheet.