Traceable Fiberglass Tension spring Ø 4.5 mm with Copper core inside, 60 meters

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)

Specification:

Weight: 4.4 Kg for reel 60 meters
tensile strength 1100 Kg
tensile strength glued connection 170 Kg
polypropylene outer jacket
Bending radius: 310mm
For pipe diameter Ø 40-60mm
galvanized vertical wheel
with connection M5 thread at the beginning and end of the reel

For large quantities, Tension spring can be supplied in your own color.