10 Best Cheap Metal Detectors 2026 in the United States

The MINELAB MANTICORE metal detector stands out in the cheap-metal-detectors category due to its advanced Multi-IQ+ technology, which offers superior power and simultaneous multi-frequency capabilities. This makes it highly effective in differentiating between valuable targets and trash, thanks to the enhanced discrimination and Advanced Target ID features. Users will find the 2D target ID map and rich audio options particularly helpful for precise targeting in various terrains.

The device's waterproof design, capable of submersion up to 16 feet, allows for versatile use in diverse environments, including beaches and goldfields. Additionally, with ten different search modes, it caters to various detecting needs, from inland terrains to specific gold detecting scenarios. The ergonomic design is another plus, as the lightweight and compact structure ensures comfortable usage over extended periods. You can conveniently carry and store it, thanks to its foldable design. Customizable audio controls and integrated lighting features such as a flashlight and backlit display further enhance usability during low-light conditions.

Despite its impressive features, the detector weighs 7.1 pounds, which might be slightly heavy for some users, especially during prolonged use. Moreover, it requires a lithium-ion battery, which is included but represents an ongoing cost as batteries need replacement over time. The MINELAB MANTICORE is a powerful, versatile, and feature-rich metal detector for enthusiasts looking for an effective device without breaking the bank.

The Garrett Ace 400 Metal Detector is a solid choice for those looking for an affordable yet effective metal detector. One of its key strengths is the 10 kHz operating frequency, which is higher than many entry-level detectors, allowing it to detect a wide range of metals more effectively. The adjustable frequency feature helps reduce interference, making it more stable in various environments. The enhanced iron resolution is another standout feature, helping you distinguish between valuable finds and junk metal more easily.

The coil size, at 8.5” x 11”, is a good balance for depth and sensitivity, and the waterproof design means you can use it in wet conditions without worry. The device also includes electronic pinpointing, which can save you time by precisely locating your targets. Weighing 5.48 pounds, it’s relatively lightweight and comes with adjustable ergonomics for comfortable extended use. The inclusion of accessories like headphones, a rain cover, and a coil cover add value to the package.

However, there are a few drawbacks. The 5-hour battery life may be limiting for longer treasure hunts, so carrying extra batteries is advisable. While the LCD display is user-friendly, some users might find the plethora of settings a bit overwhelming at first. In summary, the Garrett Ace 400 offers good value for its price, especially for beginners or casual hobbyists, but may require some adjustment for optimal use.

The MINELAB Equinox 800 is a versatile metal detector ideal for both beginners and experienced treasure hunters who want a reliable and advanced tool without breaking the bank. One of its standout features is the Multi-IQ technology, which allows it to operate on five frequencies simultaneously. This makes it highly effective for detecting various metals across different terrains, whether you're on the beach or in a park.

The machine is fully waterproof, allowing you to explore underwater up to 10 feet deep, which is a significant advantage for those who enjoy beachcombing or searching in rivers. With four distinct detection modes—Park, Field, Beach, and Gold—you can easily switch between settings depending on your target or ground conditions. Additionally, the accurate Target ID helps differentiate treasures from trash, making your search more efficient.

On the ergonomics front, it is lightweight at just over 2 pounds, providing comfort during long detecting sessions. The adjustable length also ensures it can be tailored to your height. Another plus is the inclusion of wireless headphones, which enhance the detecting experience by providing clear audio without the hassle of cords. There are a few drawbacks to consider. Some beginners may find the multiple settings and functionalities a bit overwhelming at first. Additionally, while the battery life is decent at around 12 hours, you'll want to ensure you have a way to recharge or replace batteries during longer outings. Finally, while it’s very capable, users looking for an ultra-budget option might find it on the higher end of the 'cheap' spectrum. The MINELAB Equinox 800 is well-suited for serious hobbyists looking for a high-quality metal detector that is easy to use and packed with features.