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7 Best Underwater Metal Detectors

If you’re interested in scuba diving, this is a good place to start. Add an interesting element to your scuba diving experience and you have an interesting story to tell.

Waterproof and underwater metal detectors that use electromagnetism can quickly detect metal objects on land or in the water. Whether you spend your money on the pulse or ultra-low frequency detectors, they will provide an unforgettable experience (and perhaps a new passion).

That’s why we’ve decided to introduce you to some of the best underwater metal detectors whose advantages outweigh the disadvantages. We invite you to take a closer look at the following products to determine which one best suits your needs.

1. Quest Scuba Underwater Metal Detector

The Quest Scuba Underwater Metal Detector is a serious product for discovering long forgotten treasures.

With its built-in lithium-polymer battery, this software will give you many hours of use. It can be submerged up to 60 meters deep, giving you the best chance of finding buried treasure.

Since this detector is portable, you can easily take it with you anywhere and it won’t be a burden to you. To operate it, you just need to attach it between two buttons, otherwise, it’s out of your hands.

Where to buy

  • Amazon with worldwide delivery

Technical specifications and options

  • Coil size: 5 x 4 inches
  • Operating frequency: 8kHz
  • Battery type. Lithium polymer
  • Dimensions: 17.5 x 4.5 x 3 in.
  • Weight: 0.7 lbs.

What we like

  • With a range of 60m, you can find objects buried at great depths.
  • Comes with a lanyard so you can always carry the detector with you.

What we don’t like

  • It may not last as long as other underwater metal detectors.

Less common options include the LED flashlight mechanism and lost alarm technology, which allows you to see in the dark and quickly find the device if you’re about to lose it. Take it with you on your next scuba dive and you’ll soon be enjoying the benefits of the detector.

Must See: 8 Best Cheap Metal Detectors Under $100

2. Minelab CTX 3030 Underwater Metal Detector

The Minelab CTX 3030 is the king of all waterproof metal detectors, potentially very efficient and of impressive quality. Target identification is one of the most accurate on the market, and the color LCD screen is easier to read than ever.

Whatever the occasion, this detector will provide you with the best treasure that can’t be mistaken for trash.

With built-in speakers, headphones, and wireless audio, you can accurately navigate the area with the built-in GPS sensor. Once you find the area with the most loot, you can upload the information to Google Maps using the Change 2 PC app to keep track of confirmed loot.

Where to buy

  • Amazon, worldwide shipping

Technical specifications and options

  • Coil size: 11
  • Operating frequency: 1.5 to 100 kHz
  • Battery type. Lithium-ion battery and fast charger
  • Dimensions: 34 x 12.2 x 5.2 inches
  • Weight: 4.19 lbs.

What we like

  • The GPS system is excellent, it remembers your favorite places.
  • The standard of the detector is undoubtedly one of the best on the market.

What I don’t like

  • This is the most expensive underwater metal detector on the market.

You don’t have to be an avid treasure hunter to use it. “Options like ‘plug and play,’ five search modes, and an automatic operating system make it easy even for novice hunters.

3. Wedigout Underwater Metal Detector

If you’re looking for a mid-budget relic detector, the Wedigout Underwater Metal Detector is for you. Equipped with a pulse sensor, this is not just a toy, but a practical gadget designed to find gold.

This detector has had an enviable development. With its stainless steel {frame} and low battery sensors, it is designed to last for many years.

A built-in microprocessor ensures a constant depth reading and guarantees that the battery won’t run out before you find a relic buried underwater.

Where to buy

  • Amazon with worldwide delivery

Specifications and options

  • Type. Pulse Induction (PI)
  • Operating frequency: 20.28 kHz
  • Battery type: 9V (not included)
  • Dimensions : 17 x 4.5 x 4.1 in
  • Weight: 0.98 lbs

What we like

  • This detector has very high sensitivity and depth stability.
  • It can find any treasure such as silver, precious metals, gems, and artifacts.

What we don’t like

  • The battery compartment is difficult to use.

The automatic rotation makes it easy to search without having to make additional changes. When the unit detects a target, Wedigout vibrates and flashes a bright light as you get closer to the target. Then, when it’s time to dig, you can quickly turn it off and search for treasure with the utmost care.

Must Read: 5 Best Pulse Induction Metal Detectors In 2022

4. Underwater Metal Detector KKmoon

The KKmoon underwater metal detector is capable of detecting valuable objects underwater to a depth of 30m. Weighing only 1.2 kg reduces the weight of bulky devices that can cut diving time in half.

Even without a helmet, the combination of LED illumination and a vibrating mechanism ensures accurate readings. When the software alerts you to the presence of a hidden target, you can turn it off by tilting the detector.

Where to buy

  • Amazon with worldwide delivery

Technical specifications and options

  • Coil size: 4 inches
  • Operating frequency: 6.8 kHz
  • Battery type: 9V (not included)
  • Dimensions: 16.5 x 4.4 x 4.1 inches.
  • Weight: 1.15 lbs.

What we like

  • Its lightweight allows you to take the detector underwater whenever you dive.
  • The heartbeat detection technology allows it to be used in modern and saltwater environments.

What we didn’t like

  • The coil size is a bit small and it takes longer to find the treasure.

Pulse technology works in both saltwater and land, so you don’t have to buy two different units. Four vibrating indicators alert you when the battery is low, so you don’t have to worry about your software turning off unexpectedly.

5. Kuman Automatic Underwater Metal Detector

If you want to discover the treasures at the bottom of the sea like Napoleon did, the Kuman automatic underwater metal detector is probably the best choice. This inexpensive software is designed to detect every possible type of metal, with 360-degree scanning and precise chip routing.

It includes highly sensitive components that can quickly detect targets in contaminated soil and report back to you in seconds.

It also has LED indicators as well as audible and vibrating alarms to help you in your search.

Where to buy

  • Amazon with worldwide delivery

Technical specifications and options

  • Coil size: 9.1 inches
  • Operating frequency: 12kHz
  • Battery type: 9V (not included)
  • Dimensions: 9.1 x 2.5 x 2 inches
  • Weight: 0.2 lbs

What we like

  • IP65 means it’s waterproof and designed for use in wet environments.
  • The kid-friendly design allows kids to participate in the scavenger hunt.

What we don’t like

  • Not suitable for stable underwater use.

To extend the life of the software, the light section above the detector should not be immersed in water. However, this does not prevent the software from being used in wet conditions. On the contrary, the waterproof case allows you to take this lightweight device wherever you go.

6. National Geographic Society Underwater Metal Detector

If you’ve always dreamed of being a treasure hunter but don’t have the means to make that dream a reality, consider the National Geographic Underwater Metal Detector. This easy-to-use software is available in two versions, beginner {and pro}, making it the best option for any diver on the market.

It has a 10-inch search coil and is completely waterproof, so it can be submerged in water.

It has three built-in detection modes, making it easy to filter out debris and find the metal you’re looking for. It also has four sensitivity modes to detect buried treasure up to a foot deep.

Where to buy

  • Amazon with worldwide delivery

Technical specifications and options

  • Coil size: 10
  • Operating frequency: 7.8 kHz
  • Battery type: 4AA
  • Dimensions: 22.5 x 7.5 x 4.5 inches.
  • Weight: 2.3 lbs.

What we like

  • Three detection modes allow it to detect iron, aluminum, liquid silver, and precious metals.
  • It’s lightweight, so you can simply put it in a backpack and take it with you on long trips.

What we don’t like

  • No unique options

The information on the LCD screen is easy to decipher, so you can use your observation skills.

Also Read: 8 Best Metal Detectors Under $200

7. Minelab Equinox 600 Multi-IQ Underwater Metal Detector

The Minelab Equinox 600 Multi-IQ underwater metal detector is a fully submersible instrument that offers maximum performance with minimum effort. This multi-frequency device is capable of detecting valuable antiques never before seen, up to 10 feet underwater.

Whether in a river, lake, or stream, this detector will do its job with optimum accuracy.

Six detection modes allow you to successfully find a given metal and switch between them to correctly predict your find. Wi-Fi audio support allows you to use Bluetooth headphones to eliminate surface noise.

Where to buy

  • Amazon, worldwide shipping

Technical specifications and options

  • Coil size: 11
  • Operating frequency: 5 to 40kHz
  • Battery type. Built-in rechargeable lithium-ion battery
  • Dimensions: 26 x 13 x 5 in
  • Weight: 6.44 lbs

What we like

  • It can provide impressive results over a range of frequencies.
  • Six customizable search modes maximize the probability of finding a given metal.

What’s not to like

  • The price is too high.

With its lightweight and rugged design, you can search for metal no matter what your environment.

Metal Detector Squad