Description
Unearth History, Not Headaches
You know that sinking feeling — you've driven 45 minutes to a promising old homesite, the skies open up, and you're left wondering if your detector can even handle a little drizzle. Or maybe you've spent three hours digging rusty nails and pull tabs, coming home with a bag full of trash and zero treasure. If that sounds familiar, you've been hunting with the wrong machine.
The Fisher F22 was built for people who want to find things — not spend a semester learning menus.
Turn-On-and-Go Simplicity That Doesn't Sacrifice Results
The best metal detector for beginners isn't the one with the most buttons. It's the one that gets out of your way and lets you hunt. The F22's legendary turn-on-and-go simplicity means you're swinging within 60 seconds of pulling it out of the box. No software downloads. No dealer setup. No 80-page manual required.
But here's what separates the F22 from other easy-to-use metal detectors that dumb things down too far: this machine is genuinely intelligent underneath that approachable surface. You're not sacrificing depth or discrimination for convenience — you're getting both.
See What's Underground Before You Dig
The F22's 99-segment numeric target ID is one of the most important features you'll never have to think about. Here's why it matters in the field: when that coil passes over a coin, the display flashes a number between 1 and 99. Zinc pennies land around 65. Silver dimes cluster near 75–80. Bottle caps and pull tabs? They scatter in the 40s and 50s.
That number doesn't just label a target — it hands you a decision. Dig or walk? In a trashy park where every swing hits iron, a reliable numeric ID means you're spending your energy on targets worth your time. More silver in the pouch, less junk in your bag.
Fe-Tone Audio: Your Ears Become Your Best Tool
Most beginner detectors give you one tone: beep. Good or bad, you guess. The F22's Fe-Tone adjustable iron audio is a game-changer for anyone willing to listen. Iron targets produce a low, grunting growl. Good targets sing out with a crisp, higher tone. You can actually hear the difference between a Civil War button and a corroded fence staple — often without even glancing at the screen.
Adjust the Fe-Tone to your preference and suddenly you're hunting smarter, not harder. Your dig rate drops. Your find rate climbs.
The Right Frequency for Coins, Relics & Silver
Operating at 7.69 kHz, the F22 sits in a sweet spot that's been refined over decades of Fisher engineering. Lower frequencies punch deep on large silver and relics. Higher frequencies light up tiny gold and fine jewelry. At 7.69 kHz, you get excellent sensitivity across coins, mid-sized relics, and jewelry — which is exactly the target profile of the average history hunter working parks and old homesites.
This isn't a frequency chosen at random. It's the reason the F22 punches above its price class on coin-depth compared to competitors in the same budget range.
Built for Real-World Conditions: A Weatherproof Metal Detector You Can Trust
Clouds don't check your schedule. The F22 is a fully weatherproof metal detector, meaning unexpected rain, morning dew, and damp grass won't shut down your hunt. The control housing is sealed against the elements, so that 45-minute drive isn't wasted just because the weather turned.
Note: the search coil itself is fully waterproof and can be submerged for shallow stream hunting or rinsed clean after a muddy dig. (See FAQ below for important notes on saltwater use.)
The 9-Inch Concentric Triangulated Searchcoil: Coverage That Counts
A smaller coil finds targets easier in trashy areas. A larger coil covers more ground. At 9 inches, the F22's stock 9-Inch Concentric Triangulated Searchcoil splits the difference perfectly for the environments beginners actually hunt. It provides enough ground coverage to sweep a park efficiently while remaining precise enough to pinpoint a dime-sized target between two bottle caps. Concentric coil geometry also sharpens target separation — meaning the machine reads individual targets more cleanly in littered soil.
Translation: you'll spend less time re-scanning and second-guessing, and more time digging the right target.
Technical Specifications
- Operating Frequency: 7.69 kHz
- Target ID: 99-segment numeric high-contrast display (Non-backlit)
- Discrimination: Adjustable, with iron audio (Fe-Tone®)
- Coil: 9-inch waterproof Concentric Triangulated Searchcoil
- Weatherproofing: Weatherproof control housing
- Audio: Fe-Tone® adjustable iron audio + standard target tones
- Search Modes: 4 (All Metal, Coins, Jewelry, Artifact)
- Weight: 2.3 lbs (exceptionally lightweight for all-day hunts)
- Batteries: 2 AA alkaline (20 to 25 hours of battery life)
- Shaft: Adjustable cam-lock, fits hunters 4'6" to 6'4"
- Warranty: 5-year Fisher warranty
Where the Fisher F22 Truly Shines
The F22 earns its reputation at urban parks with heavy coin scatter, on the dry dirt of old homesites where relics hide just below the plow line, and across dry beach sand. Because it utilizes a factory-set, fixed ground balance, this machine is optimized to ignore minor ground noise in everyday soils while letting its 7.69 kHz frequency punch straight to target depth. If you are hunting standard inland environments or searching historical paths cutting through local woods, the F22 maps perfectly to those terrains without requiring constant ground recalibration.
Frequently Asked Questions
Can the Fisher F22 be used on wet ocean sand and saltwater beaches?
The F22 performs beautifully on dry beach sand — low mineral content, predictable targets, and excellent depth. However, wet ocean sand is a different story. Saltwater-saturated sand is highly conductive and mineralized, which causes most single-frequency VLF detectors, including the F22, to chatter with false signals and reduced depth. For serious wet salt sand hunting, you'd want a detector with dedicated saltwater ground balance or pulse induction technology. Think of the F22 as your ideal dry sand and inland machine, not a dedicated surf hunter.
Is the Fisher F22 completely waterproof?
This is one of the most important distinctions to understand before you buy. The F22 is a weatherproof metal detector — meaning its control box and electronics are sealed against rain, splashing, and wet conditions. The search coil is waterproof and can be fully submerged, which is great for hunting shallow creeks and rinsing mud off after a dig. However, the control housing should not be submerged or used in deep water. It's the perfect setup for every land environment and wade-depth water hunting — just don't take it snorkeling.
What is the difference between the Fisher F22 and F44 metal detectors?
Think of the F22 as the ultimate streamlined option and the F44 as its larger, feature-heavy sibling. While both share the same lightweight, weatherproof DNA, stepping up to the F44 grants you a larger 11-inch triangulated coil, manual and automatic "Ground Grab" ground balancing for highly mineralized soils, and an adjustable backlit display for hunting in low-light or night conditions. If you want simplicity and daylight park hunting, the F22 is your machine; if you need to tackle tough ground conditions or hunt after dark, look at the F44.