Descripción
- Dramatically increase the speed and accuracy in detecting invisible delamination, voids and hollows below the surface of concrete, tile and natural stones, compared with tapping with hammers or dragging chains.
- Use for non-destructive inspections of concrete slabs, parking garages, bridge decks, beams, tile, balconies and tunnels.
- Changes in the sound of the sprocket teeth tapping the surface reveal the hidden defects.
- Safer than climbing up and down ladders with a hammer.
- Helps avoid wrist strain from repetitively tapping with a hammer.
- Also useful for non-destructive sealant adhesion testing.
- The body of the DDT Tool is a solid aluminum extrusion, threaded to accept a standard painter's extension pole or broom handle (Albion part # 876-1 or 876-2).
- There is also a slot (with a set screw) for a marking crayon or paint pen.
- The wheels are hardened steel, mounted on precision shoulder bolt axles, spring loaded for smooth turning and maximum auditory feedback.