10 Best Cheap Metal Detectors 2025 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 DR.ÖTEK Metal Detector is a solid choice for both casual treasure hunters and more serious enthusiasts. It offers a variety of features that make it user-friendly, such as five detecting modes including Discrimination and Pinpoint modes, which allow you to filter and find specific metals more efficiently. The 9.8-inch waterproof coil provides good depth for locating larger objects, making it ideal for use in various environments, including shallow water. The large LCD screen is easy to read, even in low light conditions, enhancing its usability. Additionally, its adjustable length accommodates users of different heights, making it versatile for both adults and children.

On the other hand, there are a few drawbacks to consider. While the sensitivity adjustment is a nice feature, some users may find it challenging to fine-tune in more challenging detecting conditions. The operating frequency of 7 kHz is decent, but it might not match the performance of more expensive models that have higher frequencies for greater precision. Lastly, though the product comes with helpful accessories like a premium headset and a digger shovel, some users might still prefer a more robust build quality typically found in higher-end metal detectors.

This metal detector is particularly well-suited for DIY enthusiasts, families on outings, or anyone new to metal detecting. Its combination of features and affordability makes it a great entry-level option, but those seeking more advanced capabilities might need to look elsewhere.