Avongard Standard Tell Tale Crack Monitor
$35.00 + GST
When you receive your Avongard Tell-Tales or other products they include one Crack Monitoring Record on the reverse side of the instruction sheet. If you require additional sheets for longer term monitoring, you can download these here:
50 in stock (can be backordered)
The Avongard Standard Tell-Tale is a precision gauge that consist of two plates which overlap for a part of their length. The bottom plate is calibrated in millimeters and the top plate is transparent and marked with a hairline cursor in the form of a cross.
This gauge is ideal for use as a Concrete Crack monitoring solution.
- Fix using Screws and Adhesive (not included but available as accessories).
- Supplied with full instructions and Crack Record Sheet.
Fixing the Tell-Tale
The Tell-Tale is fixed across the crack using screws and plugs and/or adhesive.
Monitoring Crack Movement
The two pegs are removed. As the crack opens, or closes, the cursor moves relative to the calibrated scale. The opening or closing of the crack is then recorded on the crack record sheet supplied.
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