This version of the coil can be safely called the most successful and practical option for searches in the field. The elliptical shape and rather large diameter help to increase depth. If you compare this search coil with a 10-inch and 7 kHz model, the advantage in this depth will be on the side of the device with a large diameter, although they behave almost the same in the search. The large diameter helps to ensure maximum coverage of the territory, eventually it is clear that there will be much less missed goals. It showed itself well when working on medium-littered areas. It is difficult to find cons, since this size is considered the most successful, according to many experts. This version of the device is perfect for both beginners and experienced searchers who clearly know where and how to work. For the production, high-quality materials are used, characterized by good working parameters and a long period of fruitful work.
Disadvantages of the coil:
1. Not suitable for searching on littered areas.
Advantages of the coil:
1.Large diameter, increasing the search area and rarely misses valuable items.