Test wire reel
It is used for winding leads. The reel is made of a material resistant to cracking, even at low temperatures. It is provided with an opening with a switching spring, enabling the reel to be directly inserted onto the probe driven into the ground. In order to improve the winding the leads, the reel is equipped with a folding handle. It also has a side terminal for connecting the test lead or a lead connecting a few wires.