Best Underwater Metal Detector – the Ultimate Buying Guide for 2019

Underwater metal detectors are great for finding different metallic objects hidden beneath a thick layer of sand or even shipwreck. Nowadays, underwater metal detectors are made in various different shapes and sizes however; they all come with a handheld electronic device that has the ability to pick energy reflected from the surface of metallic objects. Normally, the signal gets much louder and higher in pitch when the detector comes closer to the metal object.

Comparison of 10 Best Underwater Metal Detectors: in 2019

Image	Product Name	Features	Latest Price
	KKmoon Metal Detector	Size: 98ft. Color: Yellow Alarm Mode: Vibration & White LED Light Frequency: 6.8KHz Material: ABS Plastic	Check Price
	TTLife Pulse Induction	Size: 42ft. Color: Yellow Alarm Mode: Vibration LED Frequency: 20.28 KHz Material: —	Check Price
	Treasure Cove Surf Metal Detector	Size: 30ft. Color: Black Alarm Mode: audio alarm & red LED flash alert Frequency: — Material: Aluminum	Check Price
	X-Lounger Metal Detector	Size: 20ft. Color: Orange Alarm Mode: Vibration Beep LED Frequency: — Material: ABS Plastic	Check Price
	Fisher Underwater Metal Detector	Size: 65 ft. Color: Black Alarm Mode: All-metal auto-tune mode Frequency: 5 and 15 kHz Material: —	Check Price
	Garrett AT Pro Metal Detector	Size: 40ft. Color: Black Alarm Mode: True All-Metal Mode Frequency: — Material: —	Check Price
	Mosunece Pinpointer Waterproof Metal Detector	Size: 35 ft. Color: Orange Alarm Mode: Vibration Mode(Silent), Audio Mode, Vibration and Audio Mode Frequency: 12kHz Material: plastic	Check Price
	Fisher F22 Weatherproof Metal Detector	Size: 20ft. Color: Black Alarm Mode: Jewelry, Coin, Artifact, Custom Frequency: 7.69 kHz Material: plastic	Check Price
	Garrett 1140900 Pro-Pointer	Size: 10ft. Color: Orange Alarm Mode: — Frequency:  — Material: plastic	Check Price
	Minelab Excalibur Underwater Metal Detector	Size: 29 ft. Color: — Alarm Mode: — Frequency: 1.5kHz – 25.5kHz Material: stainless steel	Check Price

How Does the Underwater Metal Detector Work?

The underwater metal detector works by containing an oscillator that produces the alternating current which then passes through the metal coil thus producing a magnetic field. Therefore, when the underwater metal detector reaches an object made from metal, the eddy current will become induced with the metal thus producing its own magnetic field. The metal is detected because of the change in the magnetic field that occurs when the metal detector comes closer to the metal object.

When Was Underwater Metal Detector Invented?

Metal detectors were invented back in the 1970s but then they were mainly used for industrial and marine purposes only thus not many divers had them. Regular land metal detectors were even used to find and locate land mines that were left after the Second World War as well as look for hidden weapons such as bombs, knives and guns hidden in walls or the ground.

 10 Best Underwater Metal Detector Reviews in 2019

#1 Kkmoon 98ft. Metal Detector With Led Backlight for Night Time

KKMoon 98ft. A metal detector is great for deep water metal detecting as it has been specially designed for heavy use in all weather conditions. Moreover, this model of underwater metal detector is often preferred by professional divers around the world.

Plus, this underwater metal detector has been designed to ignore any pulse deduction emitted from minerals yet be very sensitive to all metal signals. Furthermore, customers have reported that it works great even in mineralized salt water with high iron content.

Also, the same goes for black sand that is widely known to be highly magnetic. Lastly, this underwater metal detector comes with all the things you will need to start successfully metal detecting including corrosion resistant handles as well as anodized handles for land work.

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#2 Ttlife Black and Yellow 30 M Underwater Metal Detector With Vibration Led

Another great underwater metal detector with very precise magnetic field reading that has been reported to be very accurate in reading the exact location. Moreover, this underwater metal detector can be used on land as well to detect all kinds of metal objects.

Plus, it flashes with LED lights once a magnetic signal is picked. Also, it can be turned on and off by tilting the detector thus it eliminates the need to press the switch button. Furthermore, this metal detector will vibrate stronger as you get closer to the object hence guiding you.

#3 Treasure Cove Underwater Surf Metal Detector

Treasure Cove Underwater Surf Metal Detector will be great for shallow divers who would like their chance at finding something interesting beneath the sand. Moreover, this underwater metal detector comes with headphones and rustproof handles that are covered in PVC padding so as to prevent the handle from slipping.

Plus, customers have reported that it works great with very precise location pick up. Also, the manufacturer offers a 2-year warranty and great customer support. However, some divers did report that the LED lights tend to sometimes malfunction and can be hard to fix.

#4 X-lounger High Sensitivity Metal Detector With Vibration and Beep Alert

This underwater metal detector is made out of premium material and has been reported to have an extra sensitive range thus quickly picking up any magnetic fields that could be emitted by metal objects underneath the sand in the water.

Moreover, this underwater metal detector is made with a durable and strong handle that is almost 10 foot long plus the handle is made with foam grips for better comfort and experience. Moreover, this underwater metal detector comes with a carrying case and headphones that have been reported to be of high quality.

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#5 Fisher Zs21 Black Underwater Metal Detector With Headphones

Fisher Black Underwater Metal Detector with Headphones is made with premium-grade titanium oxide handle plus the handle is made from durable Japanese stainless steel that will not rust or corrode even in the salty water. Moreover, the handle is covered with padding so as to the underwater metal detector from slipping from your hands during rainy or humid weather.

This model of underwater metal detector has been on the market not long however it has already gained a wide loyal following amongst professional divers and treasure hunters around the world. Furthermore, the packaging box contains black nylon carrying case that has comfortable carrying handles plus it will protect the metal detector from scratches and scuffs.

#6 Garrett at Pro Underwater Metal Detector

Garrett AT Pro Underwater Metal Detector is great for land and sea searches as it is made with aluminum oxide parts that do not rust or corrode even in seawater. But, it is still highly recommended to rinse the metal detector after every use.

Moreover, this model comes with a double-footed frame that has been proven to be durable and comfortable to use. Plus, this model of metal detector is available at a good price and will become a great option for individuals looking to buy good underwater metal detector at an affordable price.

#7 Mosunece Fully Waterproof Orange Underwater Metal Detector

This model of underwater metal detector can be used for metal searching on land and in the water plus it has been reported to be very durable and easy to clean as you would only need to rinse after every use so as to prevent the salt water eating away the paintwork.

Thus, to help customers avoid rusting and corroding the manufacturer has coated it with an anti-rust finish that will prolong the metal detectors life. Furthermore, the handle is made to be very light with polyprene padding thus you would not have to worry about your hand getting tired during the search.

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#8 Fisher F22 Weatherproof Underwater Metal Detector

Fisher F22 Weatherproof Underwater Metal Detector is made from versatile and durable materials that will ensure the metal detector will do its job and won’t break in the process. Moreover, this metal detector is made with anti-rust finish hence Fisher F22 is great for saltwater use apart from land searches.

Plus, the stainless steel handle with aluminum oxide coated coil make this underwater metal detector stand out among other similar models.

#9 Garrett Portable Medium Sized Underwater Metal Detector

Various Garret underwater metal detectors are used by professional divers around the world because it has proven to be durable, strong and very comfortable to use in a wide range of weather conditions. Moreover, Garret underwater metal detectors are made using only high-quality materials that are first tested for strength and durability.

Plus, this specific model is made with a stainless steel body and EVA foam handle padding for ultimate comfort and experience. Furthermore, hundreds of professional divers and treasure hunters have reported these underwater metal detectors to be resistant to corrosion and rust thus they will serve you for a long period of time.

#10 Minelab Excalibur Ii 1000 Underwater Metal Detector

The Minelab Excalibur Underwater Metal Detectors are made in several lengths and this particular model is nearly 12 feet long with durable and super strong tubular body plus it is made with a stainless steel handle that has been coated in an anti-rust layer.

Moreover, the handle is covered with anti-slip EVA foam for added comfort during the use of this metal detector. Furthermore, the customer support was reported to be friendly and helpful plus the manufacturer of these underwater metal detectors offers a 3 year warranty period.

Lastly, the metal detector comes with a nice carrying case made from durable nylon material that will protect the metal detector from scratches and scuffs plus the cover can easily be washed in the washing machine whenever needed.

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Why an Underwater Metal Detector is Needed?

Metal detecting is a hobby of many divers and even fishermen that enjoy scouting and searching for a new location that might contain some priceless artefacts beneath the ocean floor. Moreover, there are even whole clubs and groups that plan and go out to sea on search missions for gold, old coins, war equipment and fallen soldiers neck tokens.

In the 1980s a lot of divers recovered many neck tokens of American soldiers perished in the Vietnam War thus this way they could pass them on to their families. Furthermore, for successful metal search mission, you will need to select a durable underwater metal detector that will stay in contact with the magnetic field at all time and will have excellent location tracking.

But, remember that a regular metal detector on its own is usually useless hence you will have to purchase several other pieces of equipment such as diving goggles, headphones for the metal detector and some type of scuba suit because ocean water tends to be very cool even in the summer especially at great depths.

Moreover, keep in mind that underwater metal detectors can be made from different materials such as fiberglass, plastic and even BPA material. However, most modern models of underwater metal detectors are made from carbon, metal or fiberglass as these metal detectors are far more durable and reliable.

How to Choose a Good Underwater Metal Detector?

Nowadays, there are many different types of underwater metal detectors including metal detectors made out of plastic, carbon and even metal. Moreover, you can find underwater metal detectors made in different colors plus you can also find different shaped handles thus you can be sure you will find just the right one for yourself.

Furthermore, these underwater metal detector handles can vary in weight and can range between 1/60^th of an ounce and up to a whole pound for large underwater metal detectors designed for deep water search. Considering that there are so many different types of underwater metal detectors that some individuals could even get confused. However, before you panic remember that the most common underwater metal detectors are made from a combination of metal and plastic.

Conclusion

If you are just planning on starting to look for artifacts and treasures with an underwater metal detector then you might want to go for the shorter and lighter models until you will be sure of your skills and desire to continue with the hobby. Furthermore, give preference to models that are made with anti-rust and corrosion finish as such metal detectors will last much longer and will be perfect for salty water.

Also, see if the underwater metal detector of your choice comes with a carrying case that you can use to store your metal detector when it will be not in use, for example, in winter or when you travel abroad for work or leisure. A carrying case can protect the metal detector from scratches and scuffs plus it makes transporting the metal detector much easier.

Lastly, if you intend to use the underwater metal detector in shallow waters then think about wearing waders and preventing them from slipping and filling with water.  You could use a wader belt to keep the waders in place, these belts will be available in any specialized shop.

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