Specs & Features
| Coil Size | 9 inches |
|---|---|
| Operating Frequency | 7.69 kHz |
| Battery Type | AA x2 |
| Dimensions | 22 x 8 x 5 inches |
| Weight | 3 lbs. |


Whether it be rain or a thunderstorm, your metal hunting journey won’t be ruined with the Fisher F22 underwater metal detector in use. This easy-to-operate tool runs on 2 AA batteries that ensure its longevity when charging is not an option.
You will come to appreciate its adjustable Fe-Tone iron audio that is particularly helpful in setting the volume of your metal targets lower than the volume of non-desirables. This increases the level of clarity and doesn’t contribute to the frustration often associated with treasure hunting.
What fosters a prompt find is the integrated 9-segment target categories and 4 operation modes including artifact, jewelry, coin, and custom items. With a 5-year warranty, it’s hard to go wrong with this model of an underwater metal detector.
To help you find a Underwater Metal Detector that will fit your needs, we’ve tested, researched, and reviewed the best ones available today.
We test both in the water, diving in various conditions - and in our lab - so we can give you accurate answers on quality, performance, and the overall value.
Read about our test of Underwater Metal Detectors
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