Patented Proportional Audio/Vibration

and later compatible systems

***No longer available in black

and gold prospecting terrain

Crystal-clear optical magnification for close-up detail work

NEL Storm 13" x 14" for Garrett AT Max Series Metal Detectors GPZ 7000 Patented Proportional Audio/VibrationCoil Storm is designed to detect medium and small targets at depth which is unattainable for any other standard coils. Working with a slow swing will maximize its ability in finding not only large and medium targets but small targets which weigh less than 1g at 20 cm deep as well. The Storm coil is suited for finding coins, treasures and artifacts in the field of military battles in any territory. This coil is superior to standard coil in depth by 35%