Ø 9х12 | 6 kHz-14 kHz

AKA 9x12 dual frequency coil with 6 kHz and 14 kHz frequencies

The coil is a standard size, but has two frequencies. 6 kHz is suitable for searching for large and medium imperial coins. Frequency of 14 kHz – this frequency is quite sensitive to the search for small silver on the edge. The size of the coil allows to carry out an exploration only in clean areas.