10 Best Metal Detector Waterproof Underwater of 2025

Tested and Reviewed: Top 10 Metal Detector Waterproof Underwater deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

hazlewolke

Hazlewolke Underwater Metal Detector, 130ft Waterproof Metal Detector with Pinpoint Mode, 10” Depth Metal Detectors for Adults Professional, Detector De Metales Oro Y Plata

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Editor's bottom line:

“This metal detector waterproof underwater is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Dive Into Deeper Waters With Confidence The Hazlewolke WP6027 underwater metal detector features a tough waterproof shell that can withstand depths of up to 130 feet (40 meters), making it perfect for beach detecting, lake diving, or river searches. All parts are specially treated to resist saltwater corrosion, ensuring it stays durable and reliable in even the harshest environments.
Go Deeper And Find More With EaseThanks to our ultra-low frequency technology, operating at just 2.4kHz, the WP6027 metal detector for adults has exceptional penetration power. This means you can detect deeper, buried metals. Even in challenging underwater conditions, this detector picks up treasures that others miss, so you can dive deeper into your search.
Get Real-Time, Clear AlertsThe WP6027 metal detectors smart feedback system combines audio and LED signals to give you instant feedback about your findings. Low-conductivity metals trigger a deep, low-pitched tone with a flashing red light, while higher-conductivity targets like gold or silver give off a sharp, high-pitched tone and a blue flashing light. Its an easy way to know exactly what youre digging for, without even looking at the screen.
Customize Your Search To Fit Your NeedsOur WP6027 professional metal detector allows you to fine-tune both sensitivity and metal discrimination. Increase sensitivity to detect smaller or deeper targets with greater accuracy, or use metal discrimination to filter out unwanted targets like trash and nails. Focus your search on what really matters, like coins, gold, or artifacts, and leave the junk behind.
Not Just For UnderwaterThis WP6027 waterproof metal detector is a versatile detector that performs well in all kinds of environments. Whether you're searching the damp sands of the beach, the wet coastline, or mineralized soils, it handles it all with ease. From salty ocean water to freshwater lakes and even rivers, this detector is ready for whatever adventure youre embarking on.

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Picked by 183 people today

9.5

SuperEye

SuperEye Underwater Metal Detector for Professional Adults, Precise Sensitivity 8.6"Coil, Small Object Filter,LED & Alarm with Headphone,IP68 Full Waterproof Submersible up to 130 ft for Scuba Diving

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Main Highlights

Professional Underwater Metal Detector: Waterproof overall and 40 meters waterproof, excellent for treasure-hunting in the sea/underwater. The large search coil is 8.6 inches, a long running time of 20 hours, whether it is the lawn, park, beach or underwater treasure hunting, river mining, sandy beach, our high-sensitivity metal detector for adults; can make your gold rush adventure easy

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9.5

GreenRex

GreenRex Metal Detector for Adults Professional, Waterproof Pinpoint, High Accuracy Gold and Silver Detection, Underwater and Beach Use, 10'' IP68 Coil, Bigger LCD, New Advanced DSP Chip，Red

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Main Highlights

5 PROFESSIONAL DETECTION MODES The GreenRex Metal Detector features 5 upgraded modes for precise, efficient metal detection. Find coins, relics, jewelry, or gold with our metal detector for adults in less time: All Metal: Detects any metal. Disc: Ignores unwanted metals. Memory Mode: Detects only your chosen metal type. Jewelry Mode: Focuses on finding jewelry. Pinpoint (PP) Mode: Locates targets accurately. An upgraded chip and auto-balance technology allow detection up to 7 inches deep
OVERSIZED BACKLIT LCD AND 30s SETUPDesigned with experts for beginners, the control panel features a large backlit LCD (50% bigger than standard), easy-to-read buttons, and optional LED lighting for low-light conditions. The ergonomic, silicone-coated handle ensures comfort, with one-handed operation and quick assembly.The telescoping rod of the detector de metales oro y plata retracts down for easy packing in under 30s.
FULLY ADJUSTABLE AND TRAVEL-READYThe adjustable length (up to 132 cm) fits adults and kids, making it a great metal detector for adults professional and families alike. It also compresses to 62 cm for easy travel. With 5 sensitivity levels to adapt to different ground conditions, youll spend less time searching and more time finding. Adjustable arm support ensures comfort for all users.
LARGER SCANS AND WATERPROOFThe IP68 waterproof coil covers more ground per scan and works in shallow water, making it ideal for beaches, rivers, and rainy days. Perfect for an underwater metal detector experience!(Note: Control box is not waterproof.)
PREMIUM ACCESSORIES AND PEACE OF MINDIncludes premium headphones, a foldable shovel, and a carrying bag. Perfect for travel, camping, or as a gift for any occasion. Try our metal detectors risk-free! Our professional support team is here to assist you anytime!

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9.2

Wedigout

Wedigout Underwater Metal Detector Handheld,100 Feet Fully Waterproof Metal Detector for Adults,Mini Gold Finder Pulse Induction with LED and Power Indicator for Scuba Diving Beach Backyard Treasure

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Main Highlights

FULLY WATERPROOF PINPOINTER:The metal detector 's durability-based on MIL STD 810 F-will provide years of reliable operation even in rugged environments.
LCDs AND POWER DISPLAY:Three LCDs indicator and buzzer will make the detector more precise positioning of metal objects.The new function power display allows you to control the power of the detector at any time
HUMANITY DESIGNThe 14-inch handheld metal detector is suitable for underwater. The small design is suitable for adults, it can detect more comfortably and with less effort.
MULTI APPLICATIONS:MD790 pinpointer is a handheld metal pinpointer with high sensitivity,it can work in door,on sand,lawn,in soil,below the water.It can find coin, gold, silver, relics, jewelry ect.
KINDLY KNOW THAT:When the flashlight blinks, change the battery,Use the metal detector only in normal temperature environments;Wipe the metal detector with a damp cloth occasionally to keep It looking new;Keep the metal detector away from dust and dirt;

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9.0

Widazzla

Widazzla Underwater Metal Detector, Fully Waterproof Metal Detector for Adults, IP68 Built-in 1600mah Battery Metal Detector for Diving Treasure Hunting

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Main Highlights

[Depth Reaches 60 Feet]: Widazzla IP68 underwater metal detector is sealed with waterproof material for stable operation in any weather and underwater environment, including freshwater, and saltwater
[Long Lasting Battery&Type-C Charging]: Our underwater metal detector is powered by 1600mah built-in lithium battery, which can provide more than 15 hours of continuous work, type-c interface, support power bank charging
[Upgraded Chip]: Handheld metal detector with upgraded DSP chip, more accurate positioning ability, more sensitivity, greatly improves detection efficiency, can detect metal below 4 inches on the surface in the least time
[Multi-Sensory Alarm System]: 3 detection modes - . Vibration . Sound . Vibration + sound. The frequency of the detector's metal-detecting alert system becomes more frequent as it gets closer to the target, the indicator light will flash as a reminder
[Energy Saving]: If the detector is not used within five minutes after it is turned on, it will vibrate, make sounds and the indicator light will flash to remind you. If not used for another five minutes, it will alarm and shut down after 30 s

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8.8

OMMO

OMMO Underwater Metal Detector, IP68 Fully Waterproof Rechargeable Metal Detector with 3 Modes Vibration&Sound, Square, Orange, OM111

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Main Highlights

Long Lasting Rechargeable Battery: OMMO underwater metal detector with built-in rechargeable battery and USB charging cable, batteries not needed, which can last for up to 16 hrs when working, totally meet your needs for underwater detecting. And it will auto turn-off when charging and need to turn-on manually.
Detect for 60FT Underwater: OMMO IP68 fully waterproof metal detector can submerge up to 60FT deep in the water, which gives you the opportunity to hunt for the riches buried deeply below the ground and water. Also, a handy device to throw in your bag when heading to the nearby lake, river, or ocean for a weekend getaway.
High Accuracy& Detection Depth: OMMO metal detector waterproof has the power to accurately locate the target, this allows you to quickly locate your target and spend min time excavating coin-sized treasure from beneath the surface under 4(Tested in the lab). For larger metals, the detection depth will also increase accordingly.
3 ModesOMMO metal detector with 3 modes: Vibration and Sound Vibration Sound to choose from which one suits you best. When target is detected, it will vibrate and flash, or vibrate, or flash with a bright light to hint to you with the utmost attention there are treasures.
What You Get: OMMO underwater metal detector with a portable chain and key ring, you can wear it on your arm after putting it on, convenient for you to explore underwater and achieve hands-free.

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8.6

SAKOBS

SAKOBS Metal Detector Pinpointer Wand: 5" Detection Depth, IP68 Fully Waterproof, Up to 66 Feet Underwater, 360°Detection Handheld Pin Pointer, 3 Modes (Buzzer, Vibration,Sound) for Adults & Kids

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Main Highlights

HIGH SENSITIVITY & 360 DETECTIONThe pin pointers for metal detectors with advanced chips and high-quality materials makes the sensitivity about 50% higher than regular detectors. It can target the object up to 5 inches underground! 360° side scan allows you to quickly use metal detectors to scan large areas, then use pinpoint cues to zoom out and pinpoint targets before digging
UP TO 66 FEET UNDERWATER METAL DETECTOROur metal detector wand is equipped with IP68 waterproof design, helping you locate treasures in rivers, creeks, ponds. Where other leading detectors are not fully submersible or can only be used down to 20 feet, ours can go up to 66 feet
THREE SWITCH MODESThe pinpointer metal detector have three alarm modes , buzzer sound/ vibration/ sound & vibration, it can be switched freely, meet the detection needs of different environments and improve the accuracy of detection. In addition, our handheld metal detector wand have built-in LED lights for easy operation even at night
LIGHT WEIGHT & ONE-BUTTON OPERATION Just press power button on the metal detecting pinpointer, it can start work, easy to use even by children. And the handheld metal detector weighs only 5.5 ounces , it comes with a belt and holster to prevent it from being dropped or lost, so you can take it anywhere
EXCELLENT GIFT WITH PERFECT SERVICEThe metal detector pinpointer waterproof includes: Metal Detector Wand GC-2006*1, Retractable Hanging Wire*1, User manual*1, 9V Battery*1. It's a good gift choice for your family at the festival. If you have any questions about the metal detector accessories, please do not hesitate to tell us at any time, we will do our best to provide you with the most satisfactory service

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8.3

GOOROLF

Metal Detector for Adults, Metal Detector for Kids, Waterproof Gold Detector, Underground Metal Detectors, Underwater Metal Detector, Gold Metal Detector, Metal Detector Kit, Medal Detector

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Main Highlights

Unearth hidden treasures with our top-rated metal detectors! Designed for all ages, our waterproof gold detectors reach depths of up to 10 inches, perfect for finding gold and relics. Ideal for underwater and underground adventures, our durable detectors make every hunt exciting. Equip yourself with our complete metal detector kit and embark on a thrilling treasure-seeking journey today!
Upgrade your treasure hunting experience with our versatile metal detectors, featuring an adjustable length from 31.5" to 41.5", perfectly tailored for adults and kids! Whether you're on a beach, in the field, or exploring history, our detectors are designed to pinpoint coins, relics, and even precious metals like gold and silver deep within the soil. Don't miss out on the adventuregrab yours now and start unearthing treasures with ease!
Looking for the perfect gift for your husband and children? Our metal detectors are the ultimate treasure-hunting tools, ideal for bonding and adventure. With a waterproof design, they're ready for any terrain, from beaches to fields. Discover gold, relics, and medals together, making memories that last. Elevate your family outings with our metal detector kits, and give the gift of exploration and excitement this season. Start your journey to unearthing history today!
Embark on a family adventure with our all-terrain metal detectors, perfect for beaches, grasslands, forests, parks, riverside, and fields. Uncover hidden treasures with our waterproof, kid-friendly detectors that make every outing a thrilling treasure hunt. Whether you're searching for gold, relics, or lost medals, our detectors are your key to unlocking the mysteries beneath the surface. Get yours today and turn every walk into an unforgettable adventure!
Elevate your family bonding with our Metal Detector Kits, the ultimate activity for parents and kids alike. Unearth gold, relics, and medals together, turning every adventure into a treasure hunt. Our detectors are not just tools; they're the key to unforgettable memories and quality time. Invest in a shared hobby that sparks curiosity and excitement. Get yours now and start creating stories with your family today!

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8.1

Vietora Eud

Underwater Metal Detector Submersive IP68 Fully Waterproof Metal Detector for Adults Under Water 100FT, Can detect All Metals with Large Coil, Accurate and Precise

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Main Highlights

Ultra Lightweight & Quick AssemblyThis waterproof metal detector is effortlessly assembled, with even a 15-year-old capable of putting it together within 10 minutes. The adjustable stem length ranges from 31.5." to 45.2", catering to both adults and youths, eliminating the need to bend over during use. Its lightweight design enables easy transportation, making it ideal for beach searches, camping, and exploring rivers and streams with family.
2 Modes of Operation-Easy To UseThe adult metal detector features three distinct modes - All Metal Mode and Disc Mode, providing effective searching for desired metals. Equipped with a comprehensive set of accessories, you can kickstart your treasure hunt immediately upon opening the package.
Fully Waterproof Search Coil & StemWith an IP68 waterproof rating, this metal detector performs well in both deep and shallow water. Unlike other products with waterproof coils limited to shallow water detection, ours effortlessly explores treasures at greater depths underwater. (Note: The control box is not waterproof).
Upgraded DSP ChipThe upgraded DSP chip enhances the search range and sensitivity of the metal detector, significantly improving detection efficiency. Its remarkable power allows it to locate a quarter coin buried up to 10 inches underground and identify larger objects at even greater depths.
Enhanced PrecisionOur Metal Detector with Pointer precisely locates metal targets, guiding you effortlessly to your discoveries. With its intuitive pointer indicating metal direction, you'll accurately pinpoint targets for easier excavation or positioning. Enhancing efficiency and precision, this feature is invaluable, especially in deep-buried or hard-to-spot locations. Uncover hidden treasures with confidence!

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Best Value

8.1

Save 24%

PANCKY

PANCKY Metal Detector Pinpointer for Adults Kid, IP68 Fully Waterproof Underwater Metal Detector Adjustable Sensitivity Handheld Pin Pointer Wand Treasure Hunting 360°Detection High Accuracy LED Light

24% OffFree Shipping

Main Highlights

Precision Treasure Finding: The pinpointer metal detector has the ability to adjust the detection range for precise location of metal items such as gold, coins and jewelry. Low sensitivity pinpoints jewelry within 2.5", high sensitivity detects up to 4.5"
Comprehensive Upgrade: This pin pointer metal detector for adults has been upgraded from the inside out. Now this small metal detector can better eliminate interference while providing 360-degree detection. Alarm and vibration when an object is detected
IP68 Full Body Waterproof: This hand held metal detector wand can be used anywhere in any weather, including underwater detection in lakes, rivers, ponds, and oceans. It can be rinsed with water due to its good waterproofing properties, but must be dried
Designed for Practical Use: We designed the LED light to help you detect in dim environments. We added a comfortable rubberized non-slip pad to the handle so it won't slip off easily when used underwater. All for treasure hunting in a variety of scenarios
Multiple Modes Easy to Operate: We developed a total of 4 modes for it and integrated all functions into a single button, including the light and on/off, to reduce the difficulty of operation and the risk of damage, friendly to beginners and children
Take It on Adventures: Our package comes with an elastic plastic roll strap, belt sheath for easy carrying or hanging to prevent dropping or losing. Lightweight and small in size. Package includes one 9V alkaline battery, please do not charge the battery

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Our Best Overall Choice

Best Choice

9.7

hazlewolke

Hazlewolke Underwater Metal Detector, 130ft Waterproof Metal Detector with Pinpoint Mode, 10” Depth Metal Detectors for Adults Professional, Detector De Metales Oro Y Plata

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Dive Into Deeper Waters With Confidence The Hazlewolke WP6027 underwater metal detector features a tough waterproof shell that can withstand depths of up to 130 feet (40 meters), making it perfect for beach detecting, lake diving, or river searches. All parts are specially treated to resist saltwater corrosion, ensuring it stays durable and reliable in even the harshest environments.
Go Deeper And Find More With EaseThanks to our ultra-low frequency technology, operating at just 2.4kHz, the WP6027 metal detector for adults has exceptional penetration power. This means you can detect deeper, buried metals. Even in challenging underwater conditions, this detector picks up treasures that others miss, so you can dive deeper into your search.
Get Real-Time, Clear AlertsThe WP6027 metal detectors smart feedback system combines audio and LED signals to give you instant feedback about your findings. Low-conductivity metals trigger a deep, low-pitched tone with a flashing red light, while higher-conductivity targets like gold or silver give off a sharp, high-pitched tone and a blue flashing light. Its an easy way to know exactly what youre digging for, without even looking at the screen.
Customize Your Search To Fit Your NeedsOur WP6027 professional metal detector allows you to fine-tune both sensitivity and metal discrimination. Increase sensitivity to detect smaller or deeper targets with greater accuracy, or use metal discrimination to filter out unwanted targets like trash and nails. Focus your search on what really matters, like coins, gold, or artifacts, and leave the junk behind.
Not Just For UnderwaterThis WP6027 waterproof metal detector is a versatile detector that performs well in all kinds of environments. Whether you're searching the damp sands of the beach, the wet coastline, or mineralized soils, it handles it all with ease. From salty ocean water to freshwater lakes and even rivers, this detector is ready for whatever adventure youre embarking on.

Show Price

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