10 Best Underwater Metal Detector of December 2025

• ✔FULLY WATERPROOF PIN POINTER- With Pulse Induction Technology(PI),Allow hunting metal in water, on land or in any type of soil, including black sand.
• ✔HIGH SENSITIVITY AND DETECTION DEPTH STABILITY- Automatic tuning ,The state of the art microprocessor controlled design requires no adjustments of any kind.
• ✔SEALED CONSTRUCTION AND UPGRADED DESIGN- The pin pointer rugged sealed construction and stainless steel hardware are built to last.Built in low battery sensor ,safty ,sensitive,quickly,effeciency.
• ✔EASY TO USE AND INSTALL- Auto on and off ,just with a simple gesture- turn over the Pin pointer;With led light, you can easily distinguish detecing sigal.Convenient to carry with belt ring & wrist strap.★★Please fully tighten the back cover when you use it underwater :)
• ✔MULTI APPLICATIONS- Search for Metals,Keys, Coins,Jewelry,Relics,Needle/pin and much more, on Beach ,Mountain,Diving searching, Archaeology, Public security check, Police detecting, Pinpointing decoration line, Waste Iron Recovery...

Wedigout

• 👍Remarkable WATERPROOF 18-35ft Underwater - This LATEST UPGRADED detector is full IP68 , after factory test the whole body work well even 18ft（minimum 5 meters as in manual) to 35ft(10 meters) underwater. A reliable water-proof deep water detector for metal hunting in rainy days, river, brook, pond, lake, sea or sunk wreck, underwater relics.
• 🎯Practical & Outstanding Enhanced Sensitivity- The long neck of the detector for massive 360-degree searching and the detector pinpoint for precise locating. Its wand-shape and light body can carry into many narrow gaps or small spaces. It will alarm to inform you when target roughly detected, alarm will increase based on target's proximity, size and metal percentage. the sensitivity has been increased by around 35% than regular metal detector, means 35% more possibility to find treasures.
• 🏆Helpful Multi Alarm Modes - 3 different alerting modes: audio alert, vibration alert (silent), vibration plus audio alert. Sound alerts works on the land, vibration suits more the use underwater to save power or the environment which don't need sound. Vibration plus audio alert mode helps when in some hurry searching affairs but needs the precise detecting. There are 2 FREE-GIFT good quality batteries in the package, make you can use as soon as you receive the detector.
• ⭐Easy ONE BUTTON OPERATION - Press the button to turn on and long press for 2 seconds to turn off the metal detector wand, click the button once for mode conversion. Really easy use which suits adults and kids! Saving lots of time and no need various setting or complex training. Really makes your treasure hunting an easy enjoyment.
• 🎁Multi-Use & Portable -This detector is of a portable size, can be easily put in the bags, waist belt and taken ASAP to anywhere your adventure would be. High sensitivity probe can detect various metal objects such as coin, gold, silver, relics, jewelry for your treasure hunting adventures in park, lawn, sand, forest, river, lake, sea etc. It’s an excellent gift for adults and children in birthdays, festivals, Christmas... But now and enjoy with your family and friends!

SRHO

Treasure Products

• 2 Year Warranty
• Waterproof to 200 Feet
• Lost Alarm
• Pulse induction
• Led Flashlight

Pulse Dive

• Turn on & go operation - submersible up to 250 feet - full range target discrimination
• Adjustable sensitivity control - audio and visual target response - vlf discrimination
• 8” and 10” coil options - up to 75+ hours of battery life
• Operating Frequency: 2.4 kHz
• Recommended for: beach hunting, shallow water, lake /surf, diving

Fisher

• Made of high quality materials for durability, easy to operate.
• Communicates with vibration & light - When a target is located the signal with pulses of vibration and flashes of bright from white L.E.D.
• Use of sealed and safe construction fully waterprooof for 100 feet underwater including freshwater or saltwater.
• Use a simple tilt-on/off system instead of fragile pushbutton switch.
• Wide range of applications,allows detecting in any evironment,great for diving searching ,archaeology,treasure-hunt,Iron recovery.

Richcat

• ❤ Underwater Metal Detecting - Detect the exact location of buried metal objects. Allow hunting metal in water, on land or in any type of soil, including black sand. Communicate with Vibration & Light, when a target is located, the PI-iking750 signals with pulses of vibration and flashes of bright white light.
• ❤ Tilt On/Off - The PI-iking750 uses an easy tilt on/off system that eliminates the need for fragile push button switches.
• ❤ Target distancing - The pulses of vibration increase in frequency as the probe tip approaches the target precision pinpointing.
• ❤ Low battery indicator - Built in low battery sensor alerts you when the battery is low and needs replacing. Low battery turn off: When the battery is low the unit will shut down automatically indicated by four long pulses.
• ❤ Waterproof - Unique sealed design can be used in almost any environment, including fresh or salt water to a depth of 100 feet. This makes it an ideal tool for divers or the beach.

TTLIFE

• 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, long running time of 20 hours, whether it is the lawn, park, beach or underwater, river, sandy beach, our high sensitivity metal detector can make your gold rush adventure easy
• Adjustable Metal Detector: the stem adjustment range is from 43 "-50". The stem adjustment device is suitable for all adults and is easy to operate. The metal detector is waterproof overall, suitable for underwater use, to accompany your treasure hunt
• Easy Assemble & Lightweight: ergonomic design, convenient for personalized use, also suitable for beginners and professional treasure hunting experts. The 4.4-pounds weight makes it easy to grip and move. Particularly suitable for detecting underwater metals, coins, jewelry, artifacts, gold, etc.
• Multi-functional: metal detector design with multiple operation modes to choose from, 3 color LED indicators, audio distinguishing prompts, good automatic ground balance function, adjustable sensitivity (>7.9”, for a US quarter), recognition mode and audio Mode to help distinguish different types of metals to more accurately detect the desired metal
• Matching & Cool Design: the metal detector is the perfect gift for any treasure hunter, discover the treasures in nature or become a good helper for finding metal objects. Equipped with professional waterproof headphones, you can listen to different tone prompts carefully. Requires a 9V battery (excluded). Please read the enclosed manual, if you have any questions, please feel free to contact us

SuperEye

• FULLY WATERPROOF UP TO 32 FEET UNDERWATER. Take the pointer below the surface of lakes, rivers, ponds, and oceans to locate historic wrecks other searchers can't find. Other leading detectors only go down 13 feet and cannot be fully immersed in water. Ours fully submersible 32 feet depth gives you a big advantage.
• 360° AREA OF DETECTION. This very sensitive 360-degree pinpointer can precisely locate the target rapidly and accurately and also find metal screws, thumbtacks, and even lost jewelry around your home. Avoid lots of unnecessary digging. Spare your time indoor & outdoors for a memorable treasure hunting!
• ONE BUTTON EASE OF USE. One Button Operation makes this pinpointer very easy to use. It's suitable for any age kids to adults. 5 Minute Automatic Shutdown saves battery power for extended life that never lets you down. 4 level LED lets you accurately pinpoint objects in all environments.
• NO DISTURBING SPEAKERS. Our better design uses vibrate and LED flashing alarm rather than audible noise. Lets you work quietly so as not to disturb others and wildlife.
• A PERFECT GIFT FOR KIDS & Friends. This pinpointer metal detector is a perfect Christmas gift for your friends and the family numbers who love outdoor adventure. With a compact size, it's also perfect for kids to reignite their sense of adventure with great outdoors by giving them the gift of a metal detector pinpointer.

DR.ÖTEK

• 【EXCELLENT GIFT FOR EVERYONE】 TACKLIFE MPP01 Pinpointer is portable for treasure hunting on land and under water! It's the perfect tool for beginners, advanced hobbyists, and professionals from youth to seasoned veterans of metal detection. Now you can discover hidden gold, silver, antique coins, and other valuable metals under water that few can reach.
• 【FULLY WATERPROOF】 TACKLIFE MPP01 metal detectors are made of the latest high-quality waterproof materials-IP68, which can underwater treasure hunt for 48 hours. Other brands detectors only go down 8 feet and cannot be fully immersed in water.
• 【360°DETECTING】 TACKLIFE MPP01 pinpointer can help you achieve small-scale precise positioning that large metal detectors can't do，it can quickly cover large areas by the 360°side-scan. Precisely locate the target rapidly and accurately by the pinpointing tip making it easy to find coins,pieces of gold, jewelry and other metal objects in sand, lawn or soil.
• 【BUZZER/ SOUND/VIBRATION INDICATION】 When a target is located the pinpointer signals with pulses of vibration and flashes of bright blue light,helps you find metal easier. This makes finding artifacts much easier and faster without needless digging.
• 【FRIENDLY DESIGN】 With belt ring and wrist strap,Includes a belt ring to attach to any common belt clip as well as a wrist strap for added security. Provide 24 months warranty. Our after-sales customer service is available in any time. Please feel free to contact us for help.

TACKLIFE