10 Best Waterproof Metal Detectors 2025 in the United States

The DR.ÖTEK Metal Detector is a solid choice for both seasoned professionals and casual enthusiasts looking for a waterproof option. With its IP68 waterproof rating, it can be used in shallow waters, making it ideal for treasure hunting at lakes or beaches. The large 9.8-inch search coil provides impressive depth, capable of locating coins up to 10 inches underground, which adds to its effectiveness. The backlit LCD display is another notable feature, offering clarity in any lighting condition and allowing for easy identification of detected metals through its three display modes.

One of the strengths of this metal detector is its versatility, with five detection modes including a unique Memory Mode that targets a specific metal type. This can save time and enhance the hunting experience. The adjustable length makes it comfortable for users of various heights, which is a nice touch for family outings or shared use.

The DR.ÖTEK Metal Detector stands out for those seeking an easy-to-use, waterproof option for casual hunting, especially with its thoughtful accessories like a headset and shovel included.

The Minelab X-Terra PRO is designed to meet the needs of treasure hunters looking for a versatile and waterproof metal detector. With a waterproof rating allowing for submersion up to 16 feet, this model is ideal for beachcombing or treasure hunting in rivers and lakes. One of its standout features is the Pro-Switch technology, enabling users to switch frequencies for better depth detection, which can be very beneficial when searching for various types of metals.

The flexibility of three detect modes—Park, Field, and Beach—makes it suitable for different environments, whether you're in a high-trash area or looking for fine artifacts. The built-in flashlight and backlit keypad enhance usability during nighttime searching, and the option for audio control, which allows you to distinguish between different targets, adds another layer of sophistication.

Weighing in at just 2.9 lbs, this metal detector is lightweight and easy to handle, making it suitable for long search sessions without causing fatigue. Its compact design means it can be easily transported in a backpack, perfect for adventurers on the move. The Minelab X-Terra PRO is a great choice for casual and serious treasure hunters alike, particularly those who plan to search in various environments, including underwater. With solid performance and ease of use, it offers good value.

The MINELAB Equinox 800 is a versatile waterproof metal detector designed for both beginners and experienced treasure hunters. One of its standout features is the simultaneous multi-frequency technology, which allows it to detect various types of metals effectively, making it suitable for different environments, whether on land or underwater. With a depth rating of up to 10 feet, this detector is perfect for beachcombing or exploring rivers and lakes.

The device offers four detect modes tailored for specific needs—Park, Field, Beach, and Gold modes. This provides users with flexibility depending on where they are searching. The accurate target ID system helps distinguish between valuable items and trash, enhancing the user's efficiency during searches. Plus, the inclusion of wireless headphones adds to the convenience, allowing for high-speed audio feedback.

In terms of ergonomics, the Equinox 800 is lightweight, making it easy to use for extended periods without discomfort. Its adjustable length can accommodate users of different heights, which is a thoughtful design element. The battery life, estimated at around 12 hours, is decent, though some users may prefer longer sessions without the need for frequent recharging.

On the downside, the price point may be higher than entry-level models, which might deter newcomers. Additionally, while the device is user-friendly, those new to metal detecting may need to spend some time familiarizing themselves with its features and settings to maximize its potential. The product’s weight, though manageable, is slightly on the heavier side compared to comparable models, which could be a consideration for those who prefer a lighter option.

The MINELAB Equinox 800 stands out for its advanced features and waterproof capabilities, making it a strong choice for enthusiasts who want reliability and performance in various detecting scenarios.