Fisher CZ21 Underwater Metal Detector
Operating on dual 5kHz and 15kHz frequencies, the Fisher CZ21 is submersible up to 250 feet, and comes with underwater headphones! Hunt in both fresh and salt water and ignore mineralization while going extremely deep with this powerful detector.
The CZ21 comes with a unique faint-target audio boost, allowing you to force those deep squeaky signals out louder.
Also included is a dual function pinpoint ground balance, sensitivity adjustment, 3-tone target audio ID, 3- operating modes, and you can remove your control box to be mounted on a belt!
The Fisher CZ21 comes with a 10.5" inch concentric search coil. It takes 4- 9V batteries, and comes with a 2-year warranty and detailed user manual.
Aprox weight, 6lbs. Control box weight 2.8lbs