THE 2-MINUTE RULE FOR DR OTEK METAL DETECTOR

It has an 8kHz frequency and A selection of ten inches, although you are able to up grade it with a bigger just one, but that needs to be sufficient for locating very low and medium targets, like cash and lost rings.It’s a tiny bit costlier than other types on this list, but perfectly worthwhile if you'd like to hunt underground, thanks to the pr