The 15 x 12-inch elliptical Double-D M15 coil is waterproof to 5 m (16 ft) and provides maximum depth for specialised treasure hunting. It is also great for wide ground coverage in open spaces. The M15 coil weighs 650g
The 15 x 12-inch elliptical Double-D M15 coil is waterproof to 5 m (16 ft) and provides maximum depth for specialised treasure hunting. It is also great for wide ground coverage in open spaces. The M15 coil weighs 650g