€395,00
Traceable Fiberglass Tension spring Ø 4.5 mm with copper core inside, 80 meter
Because of the copper wire, this fibre-optic tension spring can be followed in a sewer with a cable detector, to which a signal can be applied by a signal generator. (For leica, this could be a DA220 or DA230)
Example of use:
Weight: 4,8 Kg voor 40 meter, gewicht 5.2 Kg voor 80 meter
Bend radius: 330mm