Bigger coils include much more floor and go further. The more compact coils will enable you to isolate targets on top of junk near foundations and in areas crammed with trash targets. 13 kHz Frequency: This frequency will find numerous types of targets in different floor disorders. Out there frequency https://metaldetector-per-oro11009.imblogs.net/78487783/an-unbiased-view-of-metal-detector