Very often, with, construction work, such as drilling walls, it is required not to damage email. It is especially acute this question gets up when the cable hidden in the wall is energized.
But not everyone has a detector who is able to resolve this situation. In this post, I will show my solution to this problem.
1. Multimeter capable of registering Militives.
2. Plastic bottle, arbitrary volume.
3. Foil, Food or Technical.
4. Nail, segment of wire, steel or not steel.
5. Two segments 1 But a residential cable, section 0.2-2 M.M., tape.
I will not paint the whole process. Main steps.
1. From the bottle, foil, and one segment of the cable, stripped at both of the ends, Sobiram is this design. Cropped bottle, wrapped with foil to which the tape is simply pressed by the expanded end of the cable, the main contact.
2. In the lid we pierce the hole and mount the nail or another conductor, which will be a receiving antenna. To him from the outside, secure the second segment of the cable, the main contact.
3. Collect, winding the lid on the bottle.
4. We attach our detector to the multimeter.
Let me remind you, accuracy on the device, chosen, Militives.
Here is the detector in the case:
Everything is simple, the more value, the closer the cable.
Thanks for attention
a source