Jeohunter 3D Dual System has includes both the 3D system for deep searches and a very practical LED system for shallow recoveries. With the LED system, you can efficiently search in tight areas where you cannot use the Deep or General Search Coils. Use the small search coil for searching areas such as walls and hillsides and for finding coins and shallow targets. This system also has metal discrimination which will be your biggest assistant in your searches. The LED display is conveniently located on the joystick handle of the small search coil pole. You will see cavity signals on the left side of the LED display and metal signals on the right side. Apart from the LEDs, two different tones allow the user to distinguish targets easily in all types of environments. This fast and practical electronic system offers Non-ferrous, Ferrous and Steel discrimination. Discover more with the proven Jeohunter 3D Dual System. This system is the most effective choice for locating both very deep hidden objects and shallow targets.