Fisher F44 Metal Detector with 11" DD Waterproof Search Coil and Five-Year Warranty. 
The F44 features Adjustable Iron Audio, Computerized & Manual Ground Balancing, 9-Segment Visual Target-ID, 5 Modes of Operation, Pinpoint, 20 Levels of Adjustable Sensitivity, and 4-Tone Audio-ID.
This Weatherproof, Lightweight, Multi-Purpose detector is ideal for Inclement Weather Hunting, Beach Hunting, Coin Shooting, Jewelry Hunting, and Relic Hunting.

The Ultimate Weatherproof Multi-Purpose Metal Detector

Features

• Weatherproof
• Operates on 2 AA Batteries (25-30 Hours)
• Fe-Tone® (Adjustable Iron Audio)
• Ground Grab® Computerized Ground Balancing
• Manual Ground Balance
• 9-Segment Visual Target-ID
• Large 2-Digit, 1-99 Numeric Target-ID
• Iron Identifier Icon
• Backlight for Low Light Conditions
• 5 Modes of Operation: JEWELRY, COIN, ARTIFACT, CUSTOM, ALL METAL
• Pinpoint
• 20 Levels of Adjustable Sensitivity
• 20 Levels of Adjustable Volume
• 4-Tone Audio-ID
• Non-Volatile Memory Saves Settings
• 11-Inch DD Waterproof Search Coil
• Ultra-lightweight Only 2.3 lbs. Operational Weight
• 7.69 kHz. Operating Frequency

Recommended

• Inclement Weather Hunting
• Beach Hunting
• Coin Shooting
• Jewelry Hunting
• Relic Hunting