Orders ship free in the US

It transmits 5 kHz and 15 kHz at the same time and reads both through Fourier Domain processing

so you spend less time shaking and more time recovering targets

Raider coil cover to prevent scratching

What's Included with the XP Classifier Set

Fisher CZ-21 Dual Frequency Metal Detector for Underwater Hunting alligator clips Orders ship free in theThe Fisher CZ 21, known to divers as the CZ21 QuickSilver, is a dual frequency underwater metal detector submersible to 250 feet, built for scuba divers and surf hunters who work saltwater beaches, freshwater lakes, and deep dive sites. Where single frequency VLF detectors chatter in hot black sand, wet salt, and mineralized mud, the CZ 21's Fourier Domain signal processing keeps targets clear. It ships with an 8 inch concentric waterproof coil,