This coil option is another practical device. Most often, this coil is in the delivery kit for several models of AKA devices. This device works with any AKA metal detectors. Many experts use the coil during spring prospecting, when the ground thaws, and changes occur, on such soil there are serious difficulties with the balance. The coil has an optimal target depth and it is valued for its geometry. The device detects both coins and large objects. The round shape is streamlined, so the coil is easy to operate through the grass. An extremely reliable and practical option that will be used for a long time, while working flawlessly.
Disadvantages of the coil:
1. A high frequency often leads to the appearance of incorrect signals in areas with a lot of litter.
Advantages of the coil:
1. A great choice for many metal detectors. Resistant to soil balance
2. Detects equally good at targets of different sizes.