Best Metal Detectors for Underwater of 2026

The GreenRex Waterproof Metal Detector offers five specialized detection modes, helping you quickly find coins, jewelry, or specific metals with ease. It features a large, backlit LCD screen and simple controls, making it user-friendly even in low-light conditions. The adjustable length and arm support mean it fits comfortably for both adults and kids, while five sensitivity settings let you adapt to different terrains. Plus, its waterproof coil lets you search in shallow water like beaches or rivers, expanding where you can explore. This detector combines convenience and versatility to enhance your treasure hunting experience.

The Bounty Hunter TK4 Tracker IV Metal Detector is a rugged metal detector ideal for detecting treasure in extreme ground conditions. It has Motion All-Metal mode, Discrimination mode, and 2-Tone audio mode. It also has preset ground balance to neutralize response to mineral content in the ground, and Disc/notch control to distinguish between targets and unwanted metals. It ships in Certified Frustration-Free Packaging.

The GoGonova Kids Detector is designed for treasure hunting enthusiasts of all ages. Its two operational modes, All Metal and Disc Mode, help you easily locate various types of metals while allowing you to ignore unwanted ones. The adjustable stem accommodates users from 39.3 to 51.3 inches, making it perfect for both kids and adults. With a user-friendly LCD display, you'll find it easy to navigate settings even in low light. Plus, the waterproof search coil lets you explore underwater, enhancing your outdoor adventures.

The JKUSS Pinpointer Metal Detector is designed to make your treasure hunting easier and more efficient. Its lightweight, ergonomic design with a secure grip means you can comfortably carry and use it anywhere, whether at home or outdoors. The simple one-button operation paired with an LCD screen and LED light helps you quickly identify metal objects, even in low light. You’ll appreciate the 360° scanning ability and 3.5-inch detection depth, allowing you to find targets faster over larger areas. Plus, its waterproof probe lets you search underwater up to 50 feet deep, so you’re ready for adventures in lakes, rivers, or wet conditions without worry.

The DR.ÖTEK Pinpointer is a metal detector wand that provides accurate and easy detection with exclusive interference cancellation, intuitive LCD screen, 3 alert modes, and practical multifunction design. The One-Key Interference Cancelling Button helps to eliminate false signals and save your digging time. The easy-to-read LCD screen displays the signal strength of the target, allowing you to find your targets with ease and precision. With a 3.15" detection distance and 360° omnidirectional detection probe, the metal detecting pinpointer provides precise and efficient detection. The 3 switchable detection alert modes allow you to customize your detection preferences. The scale design helps you grasp the depth of the target, and the scraper helps remove the dirt on the detected objects, saving you from buying extra accessories. The DR.ÖTEK Pinpointer is a great tool for every metal detecting enthusiast.

The SUNPOW Metal Detector offers a stable and precise detecting experience by minimizing interference from external signals, so you can trust the results. It features four versatile detection modes that let you find all metals, ignore unwanted ones, pinpoint exact locations, or focus on specific metals you’ve saved. The large LCD screen shows clear information, making it easy to read even in dim light, which helps you operate the device comfortably. Plus, its waterproof coil allows you to search in water like rivers and streams, expanding your treasure-hunting possibilities beyond dry land.

The SUNPOW Metal Detector Pinpointer is an ideal tool for anyone who loves treasure hunting. It comes with a powerful 800mAh rechargeable battery that can last up to 15 hours, so you can enjoy long outdoor sessions without worrying about running out of power. The device is fully waterproof up to 10 feet, making it perfect for use in rivers, beaches, or wetlands, and its shock-resistant design ensures it can handle rough conditions. With high sensitivity, it detects metal objects up to 6 inches away, and its simple one-button operation makes it easy for beginners and kids to use. This pinpointer offers convenience and reliability for all your metal detecting adventures.

The OMMO Kids Metal Detector offers a fun and practical way for children to explore and discover treasures. It features a rechargeable battery with Type-C USB charging, allowing you to enjoy over 18 hours of continuous use without the hassle of frequent battery changes. The playful puppy LCD display adds excitement and keeps kids engaged during their treasure hunts. Its waterproof search coil lets your child explore in wet environments like beaches or shallow streams, although the control box should be kept dry. With an adjustable stem and lightweight design, this detector is easy for kids of different heights to handle and carry, making outdoor adventures more enjoyable and convenient.

The SUNPOW Metal Detector Pinpointer is a fully waterproof handheld wand with 360-degree detection sensitivity, capable of locating small targets accurately and quickly, even up to 4.5 inches underground. It offers 4 upgrade signals to alert the user of metal detected, with LED light, beep beep, vibration, and signal strength displayed on the LCD screen. It has 3 easy operation modes, sound and vibration, sound only, and vibration only, and features an upgraded DSP chip for improved search range and sensitivity, making it highly efficient in detecting various metals with strong anti-interference. Suitable for use in any weather and location.