KONGTENBUY – Metal Detector, 30.7 – 42.5 Inch Adjustable High Precision Waterproof Metal Detector, Professional Metal Detector with Coil, Discrimination and All Metal Mode

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KONGTENBUY - Metal Detector, 30.7 - 42.5 Inch Adjustable High Precision Waterproof Metal Detector, Professional Metal Detector with Coil, Discrimination and All Metal Mode Categories

KONGTENBUY – Metal Detector, 30.7 – 42.5 Inch Adjustable High Precision Waterproof Metal Detector, Professional Metal Detector with Coil, Discrimination and All Metal Mode

  • ECH FOR THE HIGH ACCURACY – NEW VERSION! Our metal detector features SMT technology & high sensitive sensor to accurately position the metal in 10 inches deep underground, easily find out the underground wealth like coins, gold, silver, copper, jewelry.
  • 2 METAL DETECTING MODES – 2 different detecting modes of all metal mode and discrimination mode, the all metal mode helps to exclude small iron while the all metal mode detects all metal, this metal detector is high accuracy and easy to operate.
  • 7.8 INCH SEARCH COIL – This metal detector with 7.8 inch large search coil which helps to offer a wide range of 10 inch deep in the ground to detect the metal accurately, and it's 100% percent waterproof which allows you freely search the metal under the water.
  • ERGONOMIC & COMFORT – 30.7″ – 42.5″ length adjustment, this metal detector allows you easily adjust the length of the rod according to your outdoor occasions, while the ergonomic design provides you a comfort grip to reduce fatigue & soreness.
  • BUY WITH CONFIDENCE – Sensitivity and volume adjustable, a 3.5mm jack allows you plug your earphone inside, making it a great gift for surprise! 100% High quality & satisfaction, feel free to contact us if there is any issue with our metal detector.

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Metal Detector Buying Guide

A metal detector is an electronic instrument that is used for finding metal objects in hidden places such as under the ground.


How does a detector find metal gadgets?

The metal detectors are supplied with magnetic coils which are supposed to engage with the metals that are near. Therefore, the instant you place the tool at the ground, an attraction among the coils within the detector and the metals available occurs thus notifying you the area to look at. One of the metals detected through the detector come with iron, copper, brass, aluminum, tin, lead, gold, silver, bronze, jewels, coins and lots of others. A metal detector is a competent tool for finding buried metals bearing in mind that it can help you find various kinds of metals.
One crucial thing to bear in mind although is that there are extensive forms of metal detector gadgets on the market to make a choice from. So, what will have to you search for while on the lookout for a new detector?

The level of sensitivity

The sensitivity levels in the detectors determine the kind of metal it will have the ability to find in that location. Some metals require extremely delicate gadgets, and there are those that get attracted pretty simply. For example, small metals just like the jewels or even cash need a detector that has a top stage of sensitivity on account that it’s simple to seek out them especially if they’re buried underground. Then again, for massive items which are hidden underground, using a low sensitive detector will work correctly for you because the items are simple to locate. Additionally, it is recommended that you buy a sensor that has flexible, delicate choices due to the fact you can also wish to use it in different stipulations and even areas.


This is without doubt one of the perfect features that you simply will have to glance out for while buying the metal detector. It is because it makes your work straightforward while finding natural metals. A discrimination function is used in discovering the precise metals through deciding upon the responses from the metals on the space that you are searching. Each and every metal has its response while attracted via a magnetic instrument and due to this fact, this option lets you recognize the type of steel positioned in that space by means of exhibiting the response at the system. Word that the cost of a detector with this selection is somewhat prime. Additionally, while shopping for a detector with discrimination, check out the levels to be had due to the fact they range in degrees.

The fee

How much are you prepared to spend on obtaining a new detector? Well, this should be the first query you ask your self sooner than you head to the store to buy one. The metal detectors are provided with different features, and the elements decide the fee. Subsequently, if you wish to have a sensor that has the entire above features, then you need to be prepared to spend a couple of more greenbacks since it’s going to price you more versus acquiring easy detector.

The consumer

You may want a metal detector that can be used through all the circle of relatives particularly while you pass out looking, camping and even mountaineering. Subsequently, to make certain that everybody will have the ability to use the detector quite simply believe shopping for an adjustable indicator that you’ll building up in period for better use.

The area to make use of it

Some metal detectors are designed to be used in locations that wouldn’t have high concentrated soils or areas that are not deep, while others are made with an adjustable mechanism which lets you use it in different places. Therefore, if you know that you will be using the software in numerous areas, believe getting the adjustable one for simple use. Word that an adjustable metal detector will value you extra versus the straightforward one.

Other accessories

Every metal detector has to have an feature that notifies you whilst you get as regards to the metals on the ground. Some metal detectors are bought with headphones, and others are provided with LED notifications on the LCD screens for a similar function.

The features to search for



Radar is the feature that may be responsible for figuring out the sizes and the densities of the metals available on the flooring. This selection is mainly recommended for folks engaged to find treasures or gold on the deep ranges of the land.

The detection generation

The metal detectors are designed with completely different detecting era, and due to this fact, you wish to decide what you’re going to be looking out with the tool ahead of buying it. The tactics are grouped into 3 categories that are the BFO, VLF, and PI.

BGO is the most simple technology and detectors with this technology consist of about coils of the magnet. It is an ideal for in search of metals which might be at the topsoil or hidden on other objects.

VLF – This type is perfect for those who need to pick certain metals from under the sand or dirt. It really works by means of liberating frequency magnetic on the floor. Then when the magnet reaches to the bottom, it moves until it comes throughout a particular metal, and then displays the tool. You cans setup the VLF to replicate handiest when it comes into contact with the kind of metal you’re hunting for.

PI is a top quality era that is accountable for discovering the metals that are deep within the ground. The generation will also be set in some way that it will only pinpoint and warn you whilst it comes into contact with that metal. It’s mainly utilized by individuals who hunt for treasures or gold deep underground.