how is my metal detector supposed to work, its got 3 settings and i have no idea what they mean?
well its a protex1 MD-318 that i got for $2 at a yard sale. it works i have found a beer can, a nail, worms lots of worms. anyway the 3 settings on it are sensitivity, discriminate, and ground in that order. at the top above the controls is a meter that ranges 0-10 when i found the nail it jumped to 10 when i found the worms it jumped to 10 but i have got the 3 settings on high so go figure! but any help would be awesome!!!!