Two Box Metal Detectors
What is a Two Box metal detector? A Two Box metal detector is used for locating real deep targets, such as buried pipes, treasure caches etc. Not designed for finding single coins and small objects, target must be at least a size of a soda can. The bigger the object you are trying to find, the deeper your detector will be able to find it.
Discovery TF 900 (2 Reviews): $600
Fisher Gemini III n/a $600
Fisher TW-6 n/a $700
Whites TM 808 (9 Reviews): $700