The Fisher F22 is an outstanding all - purpose metal detector from Fisher Research Labs' latest F Series. It's an economical choice that fits any budget. With its weatherproof design, it's a must - have for detectorists. This detector comes with a host of great features. It offers Visual Target - ID by Category, helping you quickly identify what you've found. Running on 2 AA batteries for 25 - 30 hours, it's very convenient. The Fe - Tone allows you to adjust iron audio. There's also an Iron Identifier Icon. With a 9 - Segment Visual Target - ID and a large 2 - digit, 1 - 99 Numeric Target - ID, you get detailed target information. It has 4 operation modes: JEWELRY, COIN, ARTIFACT, CUSTOM. The pinpoint function helps you zero in on your target. You can adjust the sensitivity in 10 levels and the volume in 20 levels. The 4 - Tone Audio - ID adds to the detection experience. Its non - volatile memory saves your settings. The 9 - inch concentric elliptical waterproof searchcoil is great for different environments. And at only 2.3 lbs, it's ultra - lightweight. Operating at 7.69 kHz, it's suitable for inclement weather hunting, beach hunting, coin shooting, jewelry hunting, and relic hunting.

Using the Fisher F22 Metal Detector is easy. First, insert 2 AA batteries. Then, turn on the detector and select one of the 4 operation modes according to what you're looking for, like jewelry or coins. Adjust the sensitivity and volume levels to your preference. When the detector signals a target, use the pinpoint function to find its exact location. As for safety, always keep the detector away from water sources other than when using the waterproof searchcoil. Don't expose it to extreme temperatures. To maintain it, after each use, wipe it clean with a soft cloth. Check the batteries regularly and replace them when they're low. Store the detector in a dry and cool place to ensure its long - term performance.