NATIONAL GEOGRAPHIC Junior Metal Detector for Kids with 7.5″ Waterproof Dual Coil, Adjustable Lightweight Design for Treasure Hunting Beginners, Includes 5 Replica Gold Doubloon,

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NATIONAL GEOGRAPHIC Junior Metal Detector for Kids with 7.5" Waterproof Dual Coil, Adjustable Lightweight Design for Treasure Hunting Beginners, Includes 5 Replica Gold Doubloon, Detectors Metal

NATIONAL GEOGRAPHIC Junior Metal Detector for Kids with 7.5″ Waterproof Dual Coil, Adjustable Lightweight Design for Treasure Hunting Beginners, Includes 5 Replica Gold Doubloon,

  • FIND BURIED TREASURE – This metal detector is the perfect tool for a treasure hunting expedition! The 7.5-inch dual coil is waterproof and has adjustable sensitivity, detecting objects up to 7 inches underground. Kids will have a blast with it!
  • DESIGNED FOR KIDS OR ADULTS – A telescoping arm provides length adjustment while a padded arm strap and comfort grip make this metal detector easy for all treasure hunters to use. At just 1.5 pounds, kids can carry it all day!
  • COLLAPSIBLE AND PORTABLE – This lightweight metal detector travels easily and stores without hassle. The coil can be folded up and the arm support removed, making it a breeze to tuck away in luggage or in the corner of a closet.
  • AN AWESOME LEARNING TOOL – Kids will also learn history and science with the 5 replica gold doubloons and full-color learning guide! It’s a lot of fun to hide the doubloons then send your treasure hunter searching for their dazzling artifacts!
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.
  • Power source type: Battery Powered

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Metal Detector Guide

A metal detector is an electronic device which is used for locating metal items in hidden places such as under under sand.


How does a detector discover metal items?

The metal detectors are equipped with magnetic coils which are supposed to engage with the metals around. Subsequently, the moment you put the detector at the ground, an attraction among the coils in the detector and the metals to be had happens therefore notifying you the location to take a look at. One of the metals detected by the detector come with iron, copper, brass, aluminum, tin, lead, gold, silver, bronze, jewels, coins and lots of others. A metal detector is a reliable instrument for finding buried metals making an allowance for that it mean you can find several types of metals.
One crucial factor to bear in mind though is that there are huge types of metal detector gadgets available on the market to choose from. So, what will have to you search for when searching for a new detector?

The extent of sensitivity

The sensitivity ranges in the detectors resolve the kind of metal it’ll be capable to locate in that space. A few metals require extremely sensitive units, and there are those that get attracted pretty easily. For example, small metals like the jewels and even cash need a detector that has a high degree of sensitivity considering that it’s easy to seek out them particularly if they’re buried underground. Alternatively, for enormous items which are hidden underground, the use of a low delicate detector will work as it should be for you for the reason that items are straightforward to locate. Also, it is strongly recommended that you simply purchase a sensor that has flexible, sensitive options for the reason that you can also want to use it in numerous prerequisites and even spaces.


This is one of the perfect features that you simply will have to glance out for when buying the metal detector. It is because it makes your detecting activity straightforward when discovering natural metals. A discrimination characteristic is used in finding the fitting metals thru selecting the responses from the metals on the space that you are looking out. Each metal has its reaction whilst attracted through a magnetic tool and due to this fact, this selection enables you to recognize the type of metal situated in that area via displaying the reaction at the gadget. Word that the cost of a detector with this selection is reasonably prime. Also, while buying a detector with discrimination, check out the degrees to be had for the reason that they vary in levels.

The price

How so much are you keen to spend on obtaining a new detector? Well, this must be the primary query you ask your self before you head to the store to buy one. The metal detectors are provided with completely different options, and the weather resolve the fee. Subsequently, if you wish to have a sensor that has all of the above options, then you must be ready to spend a few more greenbacks because it is going to cost you more versus acquiring easy detector.

The user

It’s your decision a metal detector that can be utilized by way of all of the circle of relatives especially while you cross out looking, tenting and even mountain climbing. Subsequently, to make sure that everybody will be able to use the detector without problems consider shopping for an adjustable indicator that you can build up in duration for higher use.

The area to use it

Some metal detectors are designed for use in locations that do not have prime concentrated soils or spaces that don’t seem to be deep, at the same time as others are made with an adjustable mechanism which lets you use it in different places. Due to this fact, if you already know that you are going to be the usage of the software in different areas, consider getting the adjustable one for simple use. Note that an adjustable metal detector will cost you more as opposed to the simple one.

Different accessories

Each steel detector has to have an feature that notifies you while you get on the subject of the metals at the ground. A few steel detectors are bought with headphones, and others are supplied with LED notifications on the LCD monitors for a similar purpose.

The features to look for



Radar is the characteristic that may be responsible for determining the sizes and the densities of the metals available at the flooring. This selection is mainly advisable for folks engaged find treasures or gold at the deep levels of the land.

The detection technology

The latest detectors are designed with different detecting technology, and due to this fact, you need to determine what you’re going to be looking out with the device before buying it. The techniques are grouped into three classes that are the BFO, VLF, and PI.

BGO is the simplest era and detectors with this era encompass about coils of the magnet. It is an ideal for in search of metals that are on the topsoil or hidden on different objects.

VLF – This instrument is perfect for many who need to select certain metals from under the sand or dirt. It really works through releasing frequency magnetic at the floor. Then when the magnet reaches to the bottom, it moves until it comes throughout a particular metal, after which displays the device. You cans setup the VLF to replicate simplest whilst it comes into touch with the type of metal you are hunting for.

PI is a high-quality technology which is accountable for discovering the metals which can be deep in the floor. The era can be set in some way that it’s going to most effective pinpoint and warn you whilst it comes into contact with that metal. It is mainly used by individuals who hunt for treasures or gold deep underground.