The 3D USA Double Magnum has a double sensor antenna which is designed for the purpose of locating larger items including buried treasures, caves, tunnels and voids!
The USA Double Magnum (Underground Surveyor Apparatus) comes complete with 2 sensor control unit, sensor housing, extension shaft, battery charger, all connection cables, carrying case, user manual, two hour telephone support or two hour demonstration by appointment at our test facility.
The USA Double Magnum receives a high sampling rate in favorable ground conditions and can detect larger objects and tunnels at 120 feet. The USA comes complete with a pre-configured laptop computer, control unit, sensor housing, extension shaft, battery, charger, all connection cables, custom dual field pack, water reservoir, carrying case, video, user manual, 1-hour tech support or training by appointment (on-site) and a 3-year limited warranty. The Magnum is the choice of many hobbyists and treasure hunter.
Package price includes a pre-configured 12″ or 14″ Laptop computer.*
You may supply your own Pentium 3 equivalent or better laptop for a $600 (USD) discount.
*Laptop make and model subject to change without notice