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 MINELAB Equinox 900 is a versatile metal detector featuring multi-frequency technology, which allows it to perform well across different soil types and target metals. It can operate on six single frequencies or a unique multi-frequency mode that simultaneously combines five frequencies. This capability enhances detection of various metals whether in parks, fields, beaches, or underwater, as the detector is fully waterproof up to 16 feet. It offers four detection modes tailored to different environments, helping users filter out unwanted metal trash based on their search area.

Equipped with a high-resolution target ID system, the Equinox 900 helps distinguish between trash and valuable finds. This is supported by wireless headphones that deliver clear audio cues about the size and depth of targets. The coil setup includes two waterproof Double-D coils (11” and 6”), effective for general use and durable in wet conditions. Weighing just 2.8 pounds and featuring a collapsible carbon-fiber shaft, it is lightweight and portable, easily fitting into a backpack for convenient transport.

Though more advanced and pricier than basic metal detectors, the features of the Equinox 900 justify the investment for serious hobbyists or those seeking a reliable all-around detector. It may be more than necessary for users seeking a simple or budget-friendly entry-level option. The multiple operating frequency options provide flexibility, though they might require a brief learning curve for newcomers. This detector offers excellent flexibility, accuracy, and comfort suited for a wide range of detecting needs, making it a strong choice for users ready to invest in quality and performance.

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.