10 Best Metal Detector Depth 2025 in the United States

The MINELAB X-Terra PRO Waterproof Treasure Metal Detector is a capable choice for both beginners and experienced treasure hunters. One of its standout features is the Pro-Switch technology, allowing users to switch frequencies, which enhances its detection depth across various terrains - a significant advantage when searching for buried metal objects. With an operating frequency of 7.69 kHz, it strikes a good balance between sensitivity to small targets and depth detection.

Being fully waterproof and submersible up to 16 feet, this detector is great for beachcombing and underwater treasure hunting, making it perfect for adventurous users who want to explore beyond dry land. The three detect modes (Park, Field, Beach) cater to different environments, ensuring versatility. Additionally, the built-in flashlight and backlit keypad are handy for night searches.

There are a few considerations. Although the weight of 2.9 lbs makes it relatively lightweight for prolonged use, some users might find the overall length a bit cumbersome when carrying it around. The audio controls, while helpful, might take some time to get used to, especially for those unfamiliar with different tone options that indicate target size and depth. The LCD display provides essential information, though it may not be as advanced as some higher-end models. Finally, the MINELAB X-Terra PRO is well-suited for those looking for a reliable metal detector with solid depth detection capabilities, waterproof features, and user-friendly design. It's ideally suited for hobbyists who enjoy treasure hunting in diverse environments, though those seeking more advanced features might want to explore other options.

The GreenRex Metal Detector for Adults Professional offers several compelling features for both beginners and seasoned metal detecting enthusiasts. Its detection depth of up to 7 inches is quite decent for locating coins, relics, jewelry, and gold, although deeper detection might be necessary for some serious treasure hunters. The metal detector operates on five professional detection modes, including All Metal, Discrimination, Memory, Jewelry, and Pinpoint, enhancing its versatility and efficiency in metal detection tasks.

The advanced DSP chip and auto-balance technology contribute to higher accuracy and reliability in various ground conditions. Additionally, the 10-inch waterproof IP68 coil is advantageous for beach and shallow underwater searches, although it's essential to note that the control box is not waterproof, limiting its use in deeper waters. The large backlit LCD and ergonomic design, complete with an adjustable telescoping rod and comfortable handle, make it user-friendly, even for beginners.

The ability to compress the detector for easy travel and storage is a practical bonus for those on the go. Furthermore, the inclusion of premium accessories such as headphones, a foldable shovel, and a carrying bag adds value. However, at a weight of 6.1 pounds, some users might find it slightly heavy for extended use. This metal detector seems suitable for a range of users, from hobbyists to more dedicated treasure hunters, offering strong performance and practical features, albeit with a few limitations in terms of depth and weight.

The 13" Metal Detector for Adults by VVinRC is a solid choice for metal detecting enthusiasts due to its robust features. The standout element of this detector is its 13-inch double-D waterproof coil, which covers more ground and penetrates deeper than smaller coils, making it efficient for extensive searches. The three professional search modes—All Metals, DISC, and Pinpoint—offer versatility in detecting various types of metals, from valuable finds to filtering out unwanted iron.

The intuitive LCD backlight display enhances usability by showing the detection frequency and approximate depth of the target, which is particularly useful in different lighting conditions. The pinpoint function is user-friendly, allowing you to locate targets quickly without the need to continuously press a button, and the compatibility with headphones is a major plus for detecting in noisy environments like beaches. Another advantage is the adjustable stem, making it suitable for both kids and adults, combined with an ergonomic design that reduces user fatigue.

One downside is the operating frequency of 7.69 KHz, which may not be as effective for detecting smaller gold nuggets compared to higher frequency detectors. Additionally, while the IP54 rating provides some protection against dust and water splashes, it may not be suitable for extremely wet conditions. This detector is a great option for hobbyists and those looking to cover larger areas efficiently, but it may not be the best choice for specialized gold detection in highly mineralized terrains.