The waterproof 6-inch round Double-D coil is very sensitive to small targets, and perfect for finding treasure in high trash areas. It is also ideal for detecting in difficult terrain. The EQX06 coil weighs 300g with the included protective skidplate.

The waterproof 11-inch round Double-D coil provides good all-round performance for general detecting. It provides a good balance between sensitivity, weight, and ground coverage. The EQX11 coil weighs 510g with the included protective skidplate.

The waterproof 15 x 12-inch elliptical Double-D coil provides maximum depth for specialised treasure hunting. It is also great for wide ground coverage in open spaces. The EQX15 coil weighs 660g with the included protective skidplate.