13 Best Underwater Metal Detector in 2023

The best underwater metal detector are used for finding for all sorts of precious metals in deep water, wet sand, and shallow water. These best underwater metal detectors come with some of the most recent features. They possess the pulse induction feature, very low, frequency VLF, good ground balance, control box, and user-friendly search modes to increase one’s chances of finding the intended metals and treasures.

ProductBrandNamePrice
Garrett Metal DetectorsGarrett 1140900 Pro-Pointer AT Waterproof Pinpointing Metal DetectorCheck Price on Amazon
DR.ÖTEKDR.ÖTEK IP68 Waterproof Metal Detector Pinpointer, Fully Waterproof PinpointerCheck Price on Amazon
Fisher LabsFisher F22 Weatherproof Metal Detector with Submersible Search CoilCheck Price on Amazon
National GeographicNATIONAL GEOGRAPHIC PRO Series Metal DetectorCheck Price on Amazon
WedigoutWedigout Metal Detector Waterproof, 100 feet Underwater Diving Ocean Metal DetectorCheck Price on Amazon

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Best underwater metal detector for 2021

Some of the best underwater metal detectors for 2021 come with several impressive functions. These functions makes it possible for the waterproof metal detectors to function optimally when put to use in difficult terrains. If you are a detectorist, these are some of the best waterproof metal underwater pulse induction detectors for 2021.

1). Garrett AT Pro Pointer

Water hunting and treasure hunting are both important games that should be used with some of the best object and metal detecting devices. The Garrett AT Pro metal detecting device is such a good device that should be used for scuba diving and different shallow water treasure hunting expeditions. The Garrett AT Pro underwater metal detecting device comes with a ground balance feature while working at a low frequency.

This is one of the perfect underwater metal detectors which can be used for your pi metal detectors. This series of metal detectors includes the Garrett AT Max detectors and the Garett Ace submersible detectors. They have a common operating frequency and come with enhanced chances of finding metals and hidden treasures.

The vlf Garrett Ace is one of the most excellent pi metal detectors that will help you take your hunting prowess to another level. It comes with a water proof coil which makes it among the best waterproof metal detectors. This underwater detector was made to be completely waterproof. The orange colour function of the metal detecting device helps aid an improved visibility while underwater just like the vlf Garrett ace.

This is among the most useful underwater metal detectors for diving in 2023. This metal detecting vlf device comes with a high sensitivity to enhance its target ID. Users are expected to choose out of all three different levels of sensitivity. It comes with a quick tune button that helps it to tune out its environment or is used to narrow the field of detection with the precise target pinpointing feature. This underwater metal detecting device items has the pulse induction pi technology.

The best underwater metal detectors come with a deep range of operation just like the Garrett sea hunter. Its waterproof feature works well close to a depth of about 10ft. It is highly suitable for children and beginners who like a game of treasure hunting or diving. This among the best diving entry level detectors on the market.

Pros

  • Has a lightweight.
  • Excellent for beginners.
  • Is easily visible while underwater

Cons

  • When in saltwater, it barely functions properly.

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2). OTEK Improved Pinpointer

When looking to purchase waterproof metal detectors which can be used to search for buried treasure and high value metals, you will be confused by the low process of the detectors. However, people should know that a low price does not always mean a minimized quality. This improved waterproof metal detector pinponter is known for its excellent function at a good price.

Some of the features of this detector is that it has a 360 metal detection feature plus a high metal sensitivity. When you have such a device for detecting metals, you get to save a lot of time for searching for such things like deep sea treasure. It possesses the metal mode and the pinpoint mode to help streamline your search process.

Whether you are water hunting or treasure hunting, you have different search modes to help with your activity. This is one such metal detector that has the ability to find metal in water or wet sand. It is one of the best detectors around as it can search for up to a depth of 10 meters depth.

This device does not work well with sound, this means that to get rid of sound, communication is done with the use of vibrations and light flashes rather than just using audible noise. This helps the search process as you are able to quietly work at any location as well as any type of weather condition.

Pros

  • Comes with a warranty of 2 years.
  • Can work in a depth of 10 meters.
  • Does not have speakers.

Cons

  • Does not have a fancy and sophisticated appearance.

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3). Fisher F22 Weatherproof Metal Detector

This Fisher device is one of the vlf metal detectors that was created to help in the detection of artifacts, coin, gold, and jewelry. It is equipped with an LCD. This LCD comes with a numerical target system which has a 2-digit number system. The pinpoint technology helps the device to easily locate its target. Users can use this underwater detector for any rough diving operation. This is one of the ideal vlf metal detectors that can be used for scuba diving and underwater search.

It comes with good waterproof and water-resistant features. it is equipped with ten different sensitivity levels that can be adjusted easily. You can use this to detect metals which is located deep in water between the depths of zero inches and nine inches.

Pros

  • Comes with the Fe-tone adjustable audio device.
  • Produced with the use of advanced technology.
  • Has a warranty of five years.

Cons

  • Not easy to use.

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4). National Geographic pro Series

This scientific oriented detector is both lightweight and compact to help make this device fairly portable. This device as suggested by the name is best used to detect metals in different geographical locations. It comes with the inches search coil.

It has a collapsible function and can be collapsed to enable easy storage. This collapsible function makes it easy for this device to be easily carried about. Users get a 2 year warranty with these types of detectors. One more thing is the fact that it can be used by advanced, beginning, kid, and adult detectors.

Pros

  • Has a 2 year warranty.
  • Comes with a water proof feature of 10-inches coil
  • Can be used easily.

Cons

  • The balance level makes the arms to quickly wear out.

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5). Wedigout Metal detector

The Wedigout detector is equipped with the pulse induction technology which enables the device to fully function both on water and on land. Due to this function, it is possible to look for relics, metal, coins and so on. The device can be used in such places like water, beaches, or mountains.

Furthermore, it is equipped with a strong microprocessor which gets rid of all types of adjustments. Additionally, the tool helps stabilize this device when used in water, it also ensures that it comes with a high sensitivity when used in water. This pinponter device comes with a strong and sealed casing that is made of stainless steel hardware.

This is used to make sure of the durability of the detector. The device comes with built in batteries plus this device has the ability to be carried about so easily.

Pros

  • Comes in a sealed casing.
  • Comes with a depth sensitivity function.
  • Can be used easily.

Cons

  • Comes with a short battery tube

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6). TTLIFE Pulse Induction 750 Underwater Pinpointer

One thing about such induction metal detectors like the TTLIFE Pulse Induction 750 Underwater and Nokta Makro Pinpointer is the fact that it is very different from other devices. This underwater metal detector which can discover metal underwater, has the ability to detect metal embedded in different types of soil especially black sand. This is among the best pulse induction metal detectors to be used for metal hunting at any location including shallow water.

Each time that such detectors locate their target discovery, the device communicates through bright light flashes plus a piking 750 signal accompanied by a pulse vibration. This metal detector works with the use of the tile on/off system instead of the normal push-button controls.

Pros

  • Has a waterproof ability
  • Has an indicator for Low battery
  • Tilt on/off switch control

Cons

  • Has a complicated on/off system

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7). Canway Metal Detector

This is one of the detectors that comes in various sizes. This Canway metal detector has lots of features which are meant to make your hunting expeditions a comfortable one. Its comes with excellent features such as the user manual, a bag for effective storage, a headphone jack for waterproof headphones, an arm rest, waterproof coil, and the shovel.

The pinpointer feature of the Canway Metal Detector separate other junk metals and only seeks useful induction metals. This looks like the Tesoro Sand Shark metal detector. The device comes with a disk setting range which is used to enhance the efficiency of the detection. As an added advantage, this metal detector has a backlit LCD screen which is used to indicate a depth that is as deep as 7 inches.

It also houses the sensitive level device which can differentiate among 7 different categories of targets. It is similar to both the Tesoro Sand Shark and Sea hunter mark ii detectors on the market with high end features.

Pros

  • Comes with a warranty of a lifetime
  • Has an adjustable humanity device design
  • Has an intuitive LCD control box

Cons

  • Suitable for beginners and not enough professional functions.

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8). PudiBe Pinpoint Metal Detector

The pudiBe Pinpoint Detector is rated as the most excellent underwater metal detector. It rates highly as one of the most excellent metal detectors for 2021. This is a detector that is favored by adults and is best used for hunting purposes. The device can work for two days straight and more. The best metal diving detectors like this comes with a vlf, waterproof coil, and pulse induction pi technology to make sure of optimal operation in freshwater hunting and other activities like treasure hunter events. You could look for treasure underwater with these induction metal detecting items.

We call it the pinpointer as it is able to get precise positioning on a small case setting. This pinpointing ability is something that large metal detectors do not have. We love such detectors because they can be used by children. They are also excellent to be used as a good hunting tool by adults. If you are an adult diver or a kid diver these pulse induction metal detectors are some of the best detecting items you need for both deep and shallow water diving expeditions.

The tool is best used in water, indoors, onshore or on a lawn to accurately find hidden treasure. This Purine detector comes with a detection range of 360 degree. It is such a good detector which comes with sensitive levels of the convertible three-mode function. It is such a multifunctional, portable, and lightweight device.

Pros

  • Comes with free device accessories.
  • Has a warranty of 12 months.

Cons

  • Lacks the ability to last long

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9). Minelab CTX 3030 Waterproof Detector

This Minelab CTX 3030 is one of the very low frequency vlf detectors that is equipped with favorable features to excellently work both in and out of water. You can seamlessly move the device from the shore, beach, wet sand, down close to a depth of 200ft.

This is one of the pi detectors that is designed to work properly in saltwater. There is no risk of getting the wrong signal with this device since it works well, while underwater. It is able to distinguish between objects and comes with a pretty highly sensitive working function. Has a good broad band spectrum.

It comes with a fast target detection system. Additionally, this device comes with a BBS 17 frequency, the RCB that helps amplify weak signals that is found inside the search coil. It reduces the surrounding noise while boosting the signals emitted from the faint deep object.

It comes with a rechargeable battery which is able to last close to 12 hours of working time. Several other functions of this device includes ground mineralization balance, good working frequency, detect modes, variable discrimination, and other functions which increase your chances of finding objects.

Pros

  • Equipped with free accessories.
  • Comes with adjustable controls
  • Gets alerts in the case of a low battery.

Cons

  • Could become quite complex to operate.

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10). Ultimate Metal Detector For Adults And Kids

This Ultimate Metal Detector is suitable for both kids and adults and it is one of the most suitable detectors for both beginners and professionals. It is widely recommended due to its ability to discover metal accurately. It has the added function of the folding shovel which is used to pick up metal. This detector has the ability to be used in any location because of the increased sensitivity. It is such a device that is useful also in shallow water.

It comes with several features like the one-touch autotune, in-built speakers, a handle that supports the arm, plus a pinpointer function. Because of all of these, beginners and professional detectors have all the flexibility they need to adjust the device in any way they see fit.

Pros

  • Easy to use
  • Comes with a folding shovel
  • Has an Ergonomic handle to support the arm

Cons

  • The shovel is weak to use.

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11). Scuba Tector Metal Detector for Underwater

This Scuba Tector metal detector sits at the top of the best detectors. The detector features the 95KHZ pulse indication technology used to detect metal in wet sand, freshwater and saltwater. Furthermore, with this device users get such features like the LED light, vibration, plus a buzzer that helps communicate with a user.

This feature helps the user to choose between using the noiseless alarm mode and the noise mode. Additionally, this detector works properly without the use of commercial batteries. This feature becomes possible with the use of the built in charging system that is connected to either a wall charger or a power bank.

The complete process of charging lasts for about 2 hours. Most significantly, to help manage this device when searching for treasures, the robust body and ergonomic design which enhances a maximum throughout the entire search period.

Pros

  • Comes with a high sensitivity
  • Has a strong epoxy resin resist corrosion liquid which helps cater against shocks and accidental drop.
  • Good ergonomic design

Cons

  • Can be slow

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12). ETEET MATE Metal Detector

This ETE ETMATE detector is one of the excellent metal detectors in this review which uses the pulse induction technology to discover all types of metals which includes precious irons and precious metals.

This are the type of detectors that are solely designed to be used underwater. They can be deployed in both freshwater or saltwater to help discover metals. You could also use this device for treasure hunting purposes.

As a bonus, this device can get down to a depth of over 100 feet in the water. Whenever it gets close to its intended target, it gives off vibration and blue light to help make sure that you know the location of the target object. Additionally, this device has a unique distance detector which helps indicate that it is close to its target by stepping up the vibration frequency.

Generally, the detector has a self-calibrating microprocessor which is best controlled with the use of the circuit.

Pros

  • Has a wide application
  • Comes with a good target distance
  • Does not need any adjustment

Cons

  • The handle plug enables the battery compartment to be sealed.

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13). Teknetics Delta 4000 Metal Detector

The Teknetics Delta 4000 Metal Detector is such an underwater metal detector that lasts for a long time and can be used for hunting of gold, relics, and coin shooting. It is one of such detectors which can be operated easily.

It features a big LCD that can be read easily. It is equipped with a two-digit number target ID system. It comes with a running depth device indicator which is able to discover target objects which is able to explore things with a depth target between zero and eight inches.

At a full charge, this device has the ability to work for about 25 hours with a hunting time which has just one single 9 volt battery.

Pros

  • Comes with an LCD.
  • Can be operated easily.
  • Comes with the overload alarm system.

Cons

  • You need a user guide to fully operate this system.

Buy It Now: Amazon


ProductBrandNamePrice
Garrett Metal DetectorsGarrett 1140900 Pro-Pointer AT Waterproof Pinpointing Metal DetectorCheck Price on Amazon
DR.ÖTEKDR.ÖTEK IP68 Waterproof Metal Detector Pinpointer, Fully Waterproof PinpointerCheck Price on Amazon
Fisher LabsFisher F22 Weatherproof Metal Detector with Submersible Search CoilCheck Price on Amazon
National GeographicNATIONAL GEOGRAPHIC PRO Series Metal DetectorCheck Price on Amazon
WedigoutWedigout Metal Detector Waterproof, 100 feet Underwater Diving Ocean Metal DetectorCheck Price on Amazon

* Links in this table contain affiliate links, which means at no additional cost to you, we will earn a commission if you click through the link and make a purchase. Thank you for your support. For more details, please visit our Privacy policy page.