NEL Storm 13 x 14" DD Search Coil for Fisher F70, F75 Metal Detectors 13" The DHI-1 acoustic sonar interrogator

The DHI-1 acoustic sonar interrogator can be carried by a diver or deployed from a boat using the optional Boat Deployment Kit

All Terrain Design: Fully submersible up to 10 feet

Heavy gauge stainless steel construction measuring 1

Simply unscrew the battery door

Why Update Your Detector

NEL Storm 13 x 14" DD Search Coil for Fisher F70, F75 Metal Detectors 13" The DHI-1 acoustic sonar interrogatorNEL Storm 13 x 14" DD Search Coil for Fisher F70, F75 Metal Detectors Product Overview This product is manufactured by NEL Coils Ltd. This product is not endorsed, sponsored or in any other way associated with First Texas Products. Features and Benefits The NEL Storm coil is designed to detect medium and small targets at a depth unattainable for other standard coils. Working with a slow swing maximizes its ability to find not only large and medium