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Amazon.com : Fisher F22 Weatherproof Metal Detector with 9 Inch Weatherproof Coil, All-Purpose, High-Sensitivity, Deep Seeking Metal Detector, Pinpoint, Easy to Use : Patio, Lawn & Garden
![Fisher Research Laboratory - manufacturer of metal detectors for homeland security, industrial and hobbyists alike Fisher Research Laboratory - manufacturer of metal detectors for homeland security, industrial and hobbyists alike](http://www.fisherlab.com/graphics/fisher-main-logo-22.jpg)
Fisher Research Laboratory - manufacturer of metal detectors for homeland security, industrial and hobbyists alike
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