Home » Top 10 Best Underwater Metal Detectors in 2021 Reviews | Buyer’s Guide

Top 10 Best Underwater Metal Detectors in 2021 Reviews | Buyer’s Guide

by Nicolas Jone

Are you thinking of diversifying your beachcombing or scuba diving hobbies? The best underwater metal detectors will add an element of fun to your experiences. These machines use advanced detection technology that helps you find precious metals deep in water and on dry land. And, the best part is that they will not only meet your metal detection hobby but also apply to family activities.

With these innovative machines, you can also enjoy exploration fun and cultivate your kid’s curiosity. This will help them find better things to do apart from playing games indoors. If you are looking for the best metal detector to meet your needs, then this guide is for you. We have reviewed the best underwater metal detectors to assist you in finding a model that meets your needs.

List of Best Underwater Metal Detectors in 2021

#10. MOSTON Metal Detector for Adults

MOSTON Metal Detector for Adults

View It on Amazon

By: MOSTON Store

Finding lost treasure under the water is an exciting hobby. MOSTON Metal detector makes a perfect choice when you are looking for a model that can be used both underwater and on land. This model comes with advanced features that help you customize it in a way that it will only beep when it detects a precious metal. The model has a powerful detection that enables you to find ancient coins and artifacts that are buried as deep as 8 inches.

Besides, this submersible metal detector helps you find lost treasures on the riverbanks and beach shores. The model comes with seven variable sensitivity levels that help you to discriminate cheap metals and exclude unwanted targets. Moreover, this unit comes with a wider diameter of search, increasing your chance of detecting your target.

Key Features
  • Wide 9.84 inches search coil diameter
  • Have seven variable sensitivity levels
  • Waterproof search coil
  • Adjustable length and Deeper Detection up to 8.7 inches

Reason to buy

  • Ideal for both beginners and advanced users
  • High efficiency ensures awesome accuracy
  • Super comfortable and adjustable
  • It is capable of detecting coins buried up to 8 inches deep
READ More  Top 10 Best Thermal Image Cameras in 2021 Reviews | Buyer's Guide

#9. Minelab Equinox 600 Multi-IQ Metal Detector

Minelab Equinox 600 Multi-IQ Metal Detector

View It on Amazon

By: Minelab

Are you looking for a waterproof metal detector that you can use to find buried treasures and high-value metals on both land and underwater? Well, Minelab Equinox 600 metal detector might be the best choice. Contrary to what most people believe, the high price does not always mean that you get the best value. Minelab Equinox is a reasonably priced metal detector and brings you all the features that you need.

Better still, this model boasts of a submersible design making it ideal for detecting at the beach, in streams, rivers, and lakes. We also love the wireless audio compatibility that enables you to use your Bluetooth headphones. Some of the incredible features that make this unit stand out include sleek and lightweight design, rugged construction, and customizable search profiles.

Key Features
  • 3 Meters submersible design
  • Comes with 6 custom search profiles
  • Wireless audio compatibility
  • Rugged yet lightweight construction

Reason to buy

  • It has super-fast processing speeds
  • Ideal to use in water and on land
  • The multi-frequency for maximum performance
  • It comes with adjustable length

#8. TACKLIFE Metal Detector

TACKLIFE Metal Detector

View It on Amazon

By: TACKLIFE Store

TACKLIFE Metal Detector is an advanced model that brings you a better and simpler operating process. Besides making the user’s experience simple, this model maintains powerful functions. The model allows you to select a metal that you want to detect and automatically filter out all the other metals. This makes it super easy to use, making it ideal for everyone including kids and beginners.

Another exciting feature that makes this unit stand out is the fast and efficient disc mode. It also comes in four different color LED lights that indicate the metal type and depth. Even better, this model comes with an 8-inch IP68 waterproof coil as well as an adjustable stem. This will enable you to use it underwater. Additionally, this model also comes with adjustable sensitivity and sound volume.

Key Features
  • Faster and more efficient disc mode
  • Equipped with an 8-inch IP68 waterproof search coil
  • Four different colors of led lights
  • Comes with a volume and sensitivity controller

Reason to buy

  • It has an LED indicator that shows the depth and metal type
  • Comes with a high capacity battery
  • Has a headphone jack
  • Also includes a pinpoint function

#7. Treasure Cove TC-3020 Fortune Finder

Treasure Cove TC-3020 Fortune Finder

View It on Amazon

By: Treasure Cove Store

Hunt like a pro with Treasure Cove Fortune Finder! Different from other models on the market, this unit comes with large knobs that allow for easy control. The feature enables you to set the right threshold, discrimination, and sensitivity. As expected, this model boasts of lightweight, rugged construction, allowing you to use it anywhere.

Speaking of its versatility this model is ideal to use both on land and in water. It comes with a fully submersible coil that enables you to hunt for treasures on the beach, in rivers, and lakes with ease. The model also comes with an intuitive LCD control box that shows you the metal type and the depth. What’s more, this model has auto ground control features that eliminated false signals while using it in areas with lots of minerals or saltwater.

Key Features
  • Packed with advanced and customizable features
  • Comes with an intuitive LCD control box
  • Has an auto ground control feature
  • The true discrimination mode enables you to customize it to suit your needs

Reason to buy

  • It has a 100 percent waterproof coil
  • Perfect for land and in water use
  • Easy to operate and lightweight to carry
  • It is ideal for novice and advanced users

#6. Garrett AT Pro Metal Detector

Garrett AT Pro Metal Detector

View It on Amazon

By: Garrett

Garrett brand is synonymous with the production of advanced metal detectors. Similar to other models from this brand, Garrett AT Pro Metal Detector is designed not only for land use but also for freshwater and saltwater hunting. It boasts of high accuracy and precision thanks to the longer and wider search coil. The model will enable you to find ancient coins, relics, jewelry, and other precious metals.

We love the ergonomic, lightweight design that allows you to use it in comfort. It comes with an adjustable handle, allowing you to reach deeper into the water. Different from another model this unit also comes with upgraded Garrett MS-2 headphone and high capacity batteries. Additionally, we love the rugged construction, allowing you to use it in all terrains.

Key Features
  • Waterproof up to 10 feet
  • Ideal to use in freshwater and saltwater
  • Comes with advanced Garrett MS-2 headphones
  • Has impressive accuracy thanks to the wider search coil

Reason to buy

  • Impressive discrimination function lets you target a specific metal
  • Comes with installed batteries
  • Has a low battery indicator
  • Ideal to use on all types of terrains
READ More  Top 10 Best Grappling Hooks in 2021 Reviews | Buyer's Guide

#5. RM RICOMAX Metal Detector

RM RICOMAX Metal Detector

View It on Amazon

By: RM RICOMAX Store

If you are looking to take your hobby to the next level, then you need an advanced metal detector. RM RICOMAX is a no-nonsense metal detector that brings you all the features you need to advance your hobby. Different from other models, this unit comes with customizable features that enable you to find your treasure in all types of terrains including mineralized grounds. The four preset search modes will help you find the treasures buried in the wet beach sand, in water, and on land.

This model comes with an advanced professional view meter design that helps you view the detection results more accurately. Equally, the model features a large 10-inch waterproof coil that has impressive precision on all types of terrains. Despite the unbeatable features, this model has managed to retain a lightweight, ergonomic design, for easy portability.

Key Features
  • Professional View Meter Design
  • Has a 10-inch waterproof coil
  • Four detection modes
  • Offers 10 sensitivity adjustment levels

Reason to buy

  • Equipped with a pinpoint mode
  • Lightweight, ergonomic design for easy portability
  • Higher detection accuracy
  • Extremely straightforward to use

#4. Bounty Hunter Discovery 3300 Metal Detector

Bounty Hunter Discovery 3300 Metal Detector

View It on Amazon

By: Bounty Hunter Store

Bounty Hunter Discovery 3300 metal detector works well for anyone breaking into the hobby as well as intermediate users. We love the lightweight design, making it easy to carry all day long with minimal fatigue. This model comes with a decent eight-inch waterproof search coil that enables you to find the hidden treasures in water and on land.

As expected, this unit has adjustable discrimination modes that help you pinpoint your desired target with ease. It also comes with two high-capacity batteries that allow you to find the treasures for extended periods. The controls are easy, making it easy for beginners to find their desired targets. Moreover, the model comes with external use that eliminates the need for using headphones.

Key Features
  • Fully sealed coil for underground water use
  • Have four detection modes
  • Speaker for headphones-free use
  • Has a manual ground balance

Reason to buy

  • The unit is very sensitive
  • Boasts of an ergonomic, lightweight design
  • Perfect for all-terrain use
  • It accurately detects specific targets at depth of up to 8 inches

#3. Fisher F22 Weatherproof Metal Detector

Fisher F22 Weatherproof Metal Detector

View It on Amazon

By: Fisher Store

Forget the mediocre products that only work on the land; Fisher F22 Metal Detector is designed to work in all environments. Just as its name suggests, this model is fully weatherproof, allowing you to find the buried treasures on land, in water, and under wet sand on the beach. It boasts of superfast retune speed and excellent target separation. This enables you to find your desired target with ease.

For added convenience, this model comes with customizable discrimination, pinpoint, and sensitivity features. Even better, this dual-frequency waterproof metal detector works well for both beginners and advanced users. Thanks to the special signal processing, this model offers precision even in mineralized grounds and seawater.

Key Features
  • The multi-frequency for enhanced accuracy
  • Fully weatherproof coil makes it ideal for land and in water use
  • Excellent target separation functionality
  • Adjustable Sensitivity and Volume

Reason to buy

  • Works well in mineralized grounds and saltwater
  • Easily identify buried targets
  • Rugged construction for enhanced durability
  • Comes with a Non-Volatile Memory Saves Settings

#2. Garrett Ace 150 Metal Detector

Garrett Ace 150 Metal Detector

View It on Amazon

By: Garrett

Despite the physical simplicity, Garret Ace 150 metal Detectors packs a punch. This makes it an ideal choice for beachcombing activities. This model has well thought out features and advanced technology that boost the overall user experience. For starters, this model has an ergonomic, lightweight design. This will enable you to search far and wide without getting fatigued.

Even better, this machine comes with a large waterproof coil that allows you to hunt for the buried treasures with utmost precision and accuracy. The model comes with custom notch discriminating, adjustable sensitivity, and pinpointing settings that allow you to find your target with ease. Equally, the weatherproof construction will allow you to find the treasures on all terrains. Thanks to the advanced functionality, this model will never stop impressing you on both dry land and water.

Key Features
  • Equipped with well-thought-out features and leading-edge technology
  • The waterproof coil is submersible up to 10 feet deep
  • The lengthy search coil ensures utmost accuracy and precision
  • Simple controls allow you to set the right mode

Reason to buy

  • It has preset modes for beginners
  • It is an all-terrain metal detector
  • The lightweight, ergonomic design makes it easy to use
  • Comes at an affordable price tag

#1. Bounty Hunter TK4 Tracker IV Metal Detector

Bounty Hunter TK4 Tracker IV Metal Detector

View It on Amazon

By: Bounty Hunter Store

With advanced features, an affordable price tag, and a lightweight design, Bounty Hunter TK4 Tracker IV makes an unbeatable metal detector for everyone. It boasts of a high accuracy metal detector with a true discrimination mode. This will enable you to use it to find specific metals including bronze, silver, gold, and other high-value metals. You may also choose an all-metal detection mode to help you find misplaced keys, jewelry, and other small household items.

Similarly, this weatherproof metal detector enables you to find treasures on land and in water. The fully sealed coil is submersible in water to depths of up to ten feet. It works well in both freshwater and saltwater. This is made possible for an impressive ground balance that enables it to eliminate false signals on mineralized grounds and saltwater.

Key Features
  • Has various working modes including motion all-metal mode and discrimination mode
  • Disc/notch control distinguishes
  • Intuitive LCD control thus easy to use
  • Automatic ground balance

Reason to buy

  • Impressive accuracy thanks to the pinpoint function
  • Rugged construction makes it ideal to use on all terrains
  • Comes with an inbuilt speaker
  • Good for all skill levels
READ More  Top 10 Best Kidde Smoke And Carbon Monoxide Alarm in 2021 Reviews | Guide

The Best Underwater Metal Detectors | Buyer’s Guide

The difference between an ordinary metal detector and an underwater metal detector is that it comes with additional features. This will enable you to target your specific metals on both water and land. Below are some of the features to help you find a model that meets your needs.

  • Coil size: A large search coil has high accuracy and precision. As such, getting a model with a large search coil will improve your chances of finding the underwater treasure. This will play a major role in helping you find more treasures in less time. We recommend going for a model with a search coil of not less than 7 inches wide.
  • The metal detector type: Underwater metal detectors come in two types. First, we have models that work with PI (pulse induction) detection. Secondly, we have models that work with VLF (very low frequency) detection. The Models that use PI detections are generally better since they work well in salt water and highly mineralized ground. However, if you are looking for a model to use in freshwater, the VLF models are a better alternative as they are cheaper.
  • Water depth: As you can tell from the models that we have, these models come with varying water depth. We have a model that is submersible for up to 3 meters while others work well in depths of up to 15 meters. If you are planning for scuba diving, the latter is a great choice. However, if you need a model to help you find treasures in rivers or beaches the former makes an excellent choice.

Conclusion

From beachcombing to scuba diving, the best underwater metal detectors will assist you in finding the hidden treasure. Our detailed guide includes the best models that boast of advanced and modern features that ensure a better user experience. Better still, these models also work well on dry land. This makes them an excellent choice for anyone looking to get into this hobby as well as advanced hobbyists. All the best!

You may also like

Leave a Comment

eleven + 3 =