Tweet
i have disain new 3d metal detector.better than as okm becuse vlf and deep searching max 7meter and realy work 
live imaging and scan metal scan cave scan soil my 3d metal detector very very smal and perfect.comming soon all shematic.my 3d metal detector ferequnce 100hz 60w 
realy test just littel work 
live imaging and scan metal scan cave scan soil my 3d metal detector very very smal and perfect.comming soon all shematic.my 3d metal detector ferequnce 100hz 60w realy test just littel work