JW Fishers Multifrequency Transponder CLEARANCE Choosing the Best Search Coil

Choosing the Best Search Coil for You

Metal Discrimination with 3 Different Audio Tones

Compact size for powerful target detection and easy pinpointing

Adjustable knob control on headphones

It has a triangulated waterproof 7" concentric search coil that is ideal for finding coins

JW Fishers Multifrequency Transponder CLEARANCE Choosing the Best Search CoilJW Fishers SLFP 1 Low Frequency Pinger Acoustic pingers are devices that generate acoustic signals underwater. They are used to mark an underwater site or piece of equipment so a returning diver, using a pinger receiver, can locate the exact spot. Pingers are available with different transmit frequencies so several can be deployed in the same general area without interference from each other. The diver adjusts his pinger receiver to the frequency of