Fisher - F44
F44 Ultimate Weatherproof Multi-Purpose Metal Detector
Weatherproof design to use during inclement weather. Fe-Tone (adjustable iron audio). Manual ground balance. 5-Modes of operation: Jewelry Coin Artifact Custom and All Metal. 9-Segment visual target-ID. Large 2-digit 1-99 numeric target-ID. Iron identifier icon. Backlight for low light conditions. Pinpoint function. 20-Level adjustable sensitivity. 20-Level adjustable volume. 4-Tone audio-ID. 11" Concentric elliptical waterproof searchcoil. 7.69kHz Operating frequency. Requires 2 AA batteries (NOT included).