Metal detector – Opinions, Analysis and Comparison in 2022
Metal detectors are equipment with which it is possible to obtain from small metal objects to authentic larger treasures, thanks to electromagnetic impulses that are responsible for detection. When choosing one of these, it is important that it is a piece that is among the best. Hence, the KKmoon B0744BZ2H3 model is one of the most recommended, due to its light weight and ergonomic structure, with high sensitivity towards metals. Next up is the Garrett Ace 250, which is microprocessor controlled and has eight levels of depth and sensitivity adjustment.
The best metal detectors on the market
To get lost treasures, coins, rings, among others, a metal detector is the right instrument. Before buying in a hurry, you need to take a look at the models that are among the favorites of the user community.
cheap metal detector
Weighing just over a kilo, this model from the manufacturer Kkmon is usually listed as a cheap metal detector, but also among the best metal detectors of 2022, for having a practical, lightweight design with a high sensitivity to metal.
This instrument has been designed to find small metal objects made of gold and silver, as well as having the ability to locate other types of metals. Therefore, it is equipped with different warning tones according to the metal obtained, allowing a higher level of precision.
It also has a jack input to connect headphones. This instrument can also be used under shallow water, because its coil is submersible. However, your control box is not. According to the user’s height, it is adjustable to be more comfortable. It is easy to use and incorporates an armrest, being recommended if you want to buy an efficient metal detector.
There are many manufacturers, but KKmoon incorporates attributes that make it appear as the best brand of metal detectors for many users.
Sensitivity: It is sensitive to metal. In fact, it is suitable for gold, silver, coins and other metals.
Location: Depending on the type of metal, it emits a different sound, allowing the user greater discretion.
Waterproof: It can be used under shallow water, because its coil is waterproof.
Adjustment: The height of the equipment can be controlled according to the person who is going to use it, to be more comfortable.
Manual: It includes an instruction manual, but it is only available in English, making it difficult to understand.
It is enough to have a cheap metal detector at home to be able to go out and look for a treasure. That’s why Tacklife brings what could be the best value for money metal detector so you can start checking the beach, the grass and even the water.
This product stands out for many things, however, probably the most outstanding thing is its versatility. The tube can be adjusted in length, between 50 centimeters and 78 centimeters, which will allow you to reach more distant places and adapt to you. In addition, its waterproof search coil makes it a suitable device to have contact with water. All this is complemented by the fact that, thanks to its sensitivity, it can detect various types of metals.
Finally, this metal detector weighs only 540 grams and can be carried in the portable bag included in the purchase.
Among the cheapest models you can find this product. However, its low cost does not influence its quality, as it is an outstanding product.
Practicality: This detector is a practical and versatile product, as it adapts to different needs. You can use it on water, land, and to find different types of metals.
Structure: The structure of this artifact is adjustable to suit you and, additionally, it is quite light.
Set: Another highlight is that this detector comes in a set with a manual, batteries, a shovel, a rake and a carrying bag.
Professional: This is not a professional product. Rather it is recommended for beginners and children.
Garrett Metal Detector
Many users wonder what is the best metal detector that can be found on the market and for many experts, the Garrett Ace 250 metal detector has the attributes to be in the most popular segment.
This metal detector incorporates a graphic cursor with location in 12 segments. It works through a microprocessor controller and has an advanced level for the acceptance, rejection and discrimination of objects. It is also equipped with an eight-level sensitivity and depth adjustment, between 5.8 cm and 15.24 cm.
It has an electronic location system that is used to find jewelry and relics, being an ally in competitive events, whether on beaches, sand, or water. Due to its manufacturing properties, the Garrett metal detector is robust and easy to use, incorporating a DVD with instructions.
For those of you who don’t know which metal detector to buy, it’s wise to check out the properties of the Garrett Ace 250.
Depth: It can detect metallic objects depending on the terrain and intensity from 5.8 cm to 15.24 cm, adjustable depending on the case.
Resistance: It is suitable for use in sand or shallow water, because it has a high level of resistance.
Location: Its location system is electronic, through a graphic cursor with 12 segments.
Use: Its manufacture is robust and ergonomic, with an operating system that facilitates its use.
Indications: Although it includes an explanatory DVD, this could be very basic.
Another model that usually appears among the preferences of users is this Garrett metal detector, known as Ace 150, which is usually a suitable option for those who are in search of the best metal detector on the market. This model has a weight of 1.8 kilos, being light and easy to load. In addition, it has a robust and ergonomic design that is available in black with yellow.
On the other hand, it is equipped with an LCD screen with legend and indications, as well as a speaker to listen to the sounds and an input to connect headphones, if you want more discretion. It also has sensitivity adjustment and three levels of localization in the tone, depending on the metal that has been achieved. To work, it requires four alkaline batteries that are included and give a continuous autonomy of 3 hours, resulting in a reasonable time.
Although there are many options, the GARRETT ACE 150 is considered by its users as the best metal detector of the moment. Here its pros and cons.
Search: It incorporates three search modes, being possible to select between metal, coins and jewels.
Weight: It is light, since its weight is only 1.8 kilos, so it can be loaded easily.
Technology: Incorporates Graphic Target ID technology to identify objects on a horizontal scale, detecting low or high conductivity metals.
Inputs: For better use, it incorporates a headphone input with a ¼-inch connector.
Battery: Apparently, the model consumes double A batteries quickly.
professional metal detector
Sunpow All Metal
With a professional metal detector, it is possible to identify a wide variety of metals in the ground. In this case, Sunpow has created this tool to help people find the metals they want, even allowing you to configure which metals you want to track and which others you want to exclude.
Added to this quality is a great DSP chip technology system that allows you to customize the search range and sensitivity you want to use. This detector has three modes: all metal, disc, and notch. The first will allow you to search up to 22 cm deep without problems, even if there is water, since the coil of this product is waterproof.
It is necessary to emphasize that this metal detector has a fairly ergonomic structure that can be adjusted to your needs. Thanks to its handle, which fits the arm, you can have a very good grip to have a more precise search.
This is a metal detector that could be considered professional, as it has various outstanding qualities that facilitate the search for elements in different terrains.
Metals: In addition to being able to detect different types of metals, you can also configure the device to ignore those that you do not need.
Search Rank: In order to have better results, the search rank of this product can be customized. The deepest you can search is 22 centimeters.
Water: This practical product, being waterproof, will allow you to make discoveries in or near water.
Usage: Those who are inexperienced with metal detectors may find it difficult to use.
gold metal detector
This is a gold metal detector that includes a case and has a high degree of sensitivity, being able to locate metals several centimeters deep under ground or sand, making it an alternative that is worth analyzing. Within its functions, this instrument is equipped with a highly reliable and accurate remote location system, detecting the precise location.
It has a mechanism for the electrical calibration of the equipment’s microprocessor, as well as a mechanism that serves for an internal scanning of the device, which helps to detect and analyze metals in a simple way.
One of the main attributes of what could be the best value for money metal detector is that it is of a professional type, being suitable for identifying metals with greater efficiency. Its research range is one thousand meters, while the depth is 14 m. Its battery has a convenient autonomy of 10 to 12 hours.
Analyzing the features and options available is one way to ensure a good purchase. Learn more about this detector.
Location: It is equipped with a remote location system that improves location accuracy.
Scanning: The model has a function for auto scanning, which helps to improve the search parameters.
Functionality: It can be used in different environments and at depths of up to 14 meters.
Kit: It has a briefcase to move and store it in a simple and compact way.
Battery: According to some users, the battery of this model is of low power and durability.
Guide to buying metal detectors
Whether by hobby or by trade, when purchasing a metal detector you can not opt for a low-class design. In these cases, the important thing is that it is an instrument with a reliable measurement that helps to obtain metallic objects. Therefore, below we will review the properties that you cannot ignore when making the selection in our guide to buying the best metal detector on the market.
Weight and ergonomics
When making a comparison of metal detectors, it is important to analyze the weight of the instrument, since the ease of being able to carry it from one place to another for a longer time will depend on this. Searching for metals is a job that requires time and dedication on a selected terrain, which can have a large amplitude radius, so the area must be monitored with the equipment in tow.
For this reason, a metal detector that is heavy will not be very functional, the same as one that does not have an adequate grip system. In this case, it must also have a good clamping mechanism that is ergonomic and makes it easy to carry it from one place to another. As for the weight, it is recommended that it has a resistant structure, but that it does not exceed 2.5 kilos.
Location and sensitivity
When one of these instruments is going to be selected, it is necessary to look for some characteristics, so that beyond being economical, it is equipped with a high localization level, as well as a sensitivity to be able to detect metals efficiently. Various models can be obtained on the market, with very specific functions, but within these characteristics, sensitivity to precious metals, as well as to others of lesser value, is a characteristic that improves the time of use, being possible that with the device can locate gold, silver, nickel and other metals.
Regarding the location, there are some models that emit a special sound, according to the type of metal that was found in the process of scanning the electromagnetic impulses. In this way, the user can know if the located metal is worth digging or collecting.
Design and fit
Metal detectors have different designs to suit various needs. There are models that are typical with a long rod, a plate or coil and a control box, to small prototypes that can be carried in one hand. The design has no major relevance, beyond the user’s tastes around color and weight issues.
However, what is more important is that the height adjustment at the user’s discretion can vary by a few centimeters. For this reason, it is recommended that the length of the rod can be adjusted, as this will guarantee that it is of a universal size and can be used by different users, including children.
Quality cannot be neglected when purchasing one of these products. Therefore, if you want to know how much a metal detector costs, it would be appropriate for you to previously know its level of resistance and tolerance to certain elements. The greater resistance they possess, the better their quality in monitoring and location.
For this reason, it is appropriate that when making the choice, look for models that have impermeability, that is, that can be submerged at a shallow depth so that there is greater versatility of use and scans can be made in water or wells not deep. Similarly, it is recommended that they be dustproof and other elements.
There are many items to consider before buying in a hurry. If purchasing a metal detector is among your plans, it is recommended that it have a high degree of precision and effectiveness, with the scope to issue location results even in different terrains and at a considerable depth. In this sense, it is appropriate that the instrument selected has detection capacity between 3 and 20 meters deep.
Some models of metal detectors incorporate small screens into their designs, where proximity graphics are shown, as well as other values. These screens can be LCD technology. In the same way, through the display you can select some options to make the search more specific, increasing efficiency and reducing the time spent on locating metals.
Frequently asked questions
Q1: Where can the metal detector be used in Spain?
According to some experts and connoisseurs, Spain is one of the worst nations to pursue the hobby of searching for metal objects with metal detectors, because there is very closed legislation in this regard. Above all, there are problems when it comes to the marketing and sale of the objects obtained with the detector. In this sense, it is forbidden to enter archaeological and mineral zones with detectors, without having the corresponding authorization. In addition, it is forbidden to enter farms and fenced land, as well as nature reserves, assets of cultural interest and areas of historical heritage.
Q2: How to make a more powerful metal detector?
Metal detectors work with electromagnetic waves, so the power of these instruments will depend on the sensitivity towards metals. Therefore, when buying one of these devices, it is necessary that they have a high level of sensitivity and discrimination of metals, for a search with greater criteria. When it comes to building them, it’s unlikely you’ll be able to pull off a project with a longer range than a proprietary metal detector, but with an HD antenna you can increase its power.
Q3: What materials does a metal detector discover?
Metal detectors are instruments that, through impulses and electromagnetic fields, help to locate metals. There are different types, but in general, these kits are used to find ferrous metals that contain iron and steel, such as staples, clips, nails, among others. They also serve to detect non-ferrous metals such as gold, silver, aluminum and copper. The best and most advanced models incorporate technologies to detect all types of metals.
Q4: How to make a metal detector with a cell phone?
The advancement of technology has made many mobile teams incorporate magnetometers within their advanced options. These are sensors with which electromagnetic fields can be detected and measured. So, by installing a metal detector application, you can make effective use of this sensor, following some steps such as calibration and movement of the mobile.
Q5: How does a metal detector work?
The operation of a metal detector is simple. In essence, it is a coil or conductive spheres that surround an iron core. An electric current passes through this coil, which is what generates the electromagnetic field. Therefore, when the instrument is close to a metallic object, there is a variation in the magnetic flux, which produces higher electrical currents and alerts the user through sounds.
Q6: How to make a metal detector?
To make a home metal detector you need a portable radio, a calculator, tape, and a long stick or rod. First, it is necessary to take the radio and place it on AM wave outside of stations, to hear the waves that collide with the metal, so the volume of the speaker must be turned up. Next, it is necessary to stick a calculator, which will be the base of the detector, being necessary to attach the calculator to the radio with adhesive tape. When the connection between both devices begins, a static noise will be heard. Next, the effectiveness can be tested by taking a metallic object, if the sound changes to a beep, then the device works, only its range will not be very long.
Q7: Who invented the metal detector?
The invention of the metal detector dates back to the 18th century, after electricity began to be used. At that time, many academics and scientists were looking to create a device that would be able to locate metals in the earth. However, the first metal detector is not about searching for metal for commercial purposes. This instrument was created to save the life of President James Garfield, who was shot in July 1881 and it was Alexander Graham Bell who built a metal detector to locate the bullet in the president’s body and be able to extract it.
Q8: How to get license for metal detector?
In Spain, the use of metal detectors is restricted and it is necessary to make an application so that there is an authorization that will allow their use. In the case of Andalusia, it is necessary to process an application to use these instruments both on the beaches and in the field. To opt for this, an application must be submitted to the Junta de Andalucía, which must be accompanied by the authorization of the owner.
How to use a metal detector
Metal detectors are instruments with which you can locate all kinds of metals, ranging from expensive ones such as gold or silver, to others of lesser value. It is a hobby that many take for archaeology. In any case, there are those who do not know how to use a metal detector, so here are some tips to improve its use.
Check the instrument
Before using the metal detector, it is necessary to check the conditions of the equipment, according to the model. To do this, you have to remove it from the box or packaging and check that all accessories and parts are included in the package. If required, they must be assembled with the parts to be able to use the device.
Adjust the height of the metal detector
If the metal detector is a rod style, it is necessary to make height adjustments according to the person who will be using it. In case it is a child, the rod must be reduced so that it is according to its height and it can be used comfortably and safely, without hurting itself. The same will happen in case the person is taller, where the rod needs to be lengthened.
Turn on the metal detector
Next, you have to turn on the metal detector from the control box and again, according to the model, select the metal discrimination specifications (if any), as well as the level of sensitivity, terrain and depth.
Run a screening test
To check that the instrument works properly, it is necessary that before using it in an official way, it can be tested for metal detection. To do this, take a metal object and pass the metal detector over it to verify that the sound is emitted. If so, it is calibrated and can be used.
Select a site for metal detection
It is recommended to previously select the place where the metal detection process will be carried out and create a kind of map with specific areas to follow during the scan. In this way, you save time and avoid going through places that have already been reviewed.
Hold the metal detector with your hands at a height that you consider comfortable and leave the coil or plate a few centimeters above the surface you have selected. Start the process of tracking or locating metals and pay attention to the sounds that the instrument emits and the LCD screen (if it has one). When you’re done, turn off your computer.
Clean and store the metal detector
After using the metal detector, it is appropriate that you clean it, removing impurities that may be on the plate, especially if it was used in the water. It is not necessary to use detergents or cleaning chemicals. Then store in a dry, instrument-appropriate space.
» Review information from previous years
Objetos de hace décadas pueden aparecer fácilmente con un detector de metales
Si bien este invento no fue utilizado para realizar la búsqueda de tesoros, es lo que más te puede acercar a hacerlo, ya que estos dispositivos tienen la particularidad de emitir frecuencias y sonidos al pasar sobre ciertos elementos metálicos, lo que puede ayudarte a hacer grandes descubrimientos que han estado bajo tierra por cientos de años.
¿Qué es un detector de metales y quién lo inventó?
Un detector de metales es un objeto que usa una bobina impregnada de electricidad que hace un campo electromagnético y es capaz de detectar diferentes tipos de elementos metálicos. Originalmente fue elaborado por el famoso científico e inventor Alexander Graham Bell, el mismo que inventó el teléfono y fue también pionero en la invención de la hidroala y los estudios aeronáuticos.
Para el año de 1881 el Presidente de los Estados Unidos James Garfield fue herido por una bala y los médicos no pudieron localizar la ubicación de esta tras varias cirugías, por lo que Graham Bell fue citado debido a su invención “la balanza de inducción”, la cual era capaz de encontrar diferentes piezas metálicas utilizando una sonda empapada de electricidad, pero no fue capaz de encontrar la bala que estaba alojada en el cuerpo del Presidente y este muere.
La prensa y miembros del gabinete de la casa blanca dijeron que el Presidente Garfield murió porque la balanza de inducción mejorada de Graham bell con la ayuda de Simon Newcomb no pudo dar con la ubicación exacta de la bala. Sin embargo, no fue hasta un tiempo después que se dieron cuenta que la cama contaba con resortes metálicos, por lo que si se fuese movido al Presidente Garfield, el detector de metales habría localizado la bala y los doctores le hubiesen podido salvar la vida al ex Presidente de los Estados Unidos.
Los detectores de metales y su progreso a través de los años
Gerhard Fischer estaba investigando el dispositivo originario de Graham Bell y cómo podría mejorarlo para que este sea capaz de encontrar objetos metálicos en el suelo. Fisher contactó a Albert Einstein, contándole acerca de su investigación y el proyecto que tenía pensado hacer. Einstein afirmó y corroboró toda la información que Fisher le había proporcionado, pero este no sabía que la presencia de sustancias metálicas podría causar interferencias en el prototipo, por lo que después de varios ensayos logró patentarlo de forma portátil para poder localizar metales que se encuentren bajo la superficie, naciendo así el Metalloscope.
Para la época de los años 70, el ingeniero Charles Garrett tenía como pasatiempo buscar objetos enterrados, pero este no adquiría los típicos detectores de metales que estaban en el mercado, sino que los construía el mismo. Con sus conocimientos por trabajar con la NASA, Garrett se hizo conocido entre los cazadores de tesoros de su localidad, al poco tiempo este decide pasar de un pasatiempo a una compañía, por lo que funda Garrett Electronics. Sus productos fueron un éxito en el mercado y también es uno de los pioneros en cuanto a la modernización de los detectores de metales con procesamiento de señal digital. Garrett elaboró algunos libros y guías en donde reflejaba su experiencia y algunos consejos para los cazadores de tesoros.
¿Qué son los cazadores de tesoros y qué buscan en la actualidad?
Los cazadores de tesoros son personas que están dedicadas a buscar joyas preciosas y objetos de gran valor haciendo uso de un detector de metales.
Seguramente hayas visto uno de esos programas, en donde estos se dirigen a las playas y ríos en cualquier hora del día (en su mayoría cuando se está poniendo el sol y algunas horas después), ya que en este horario estas se encuentran con menos aglomeración de personas, lo que les permite realizar sus actividades sin que haya interrupciones.
Estos buscan hoy en día diferentes tipos de objetos que puedan venderse en el mercado, ya sean relojes, anillos, collares, brazaletes, Smartphones, piedras preciosas, oro y reliquias; siendo las tres últimas las que más desean encontrar para poder obtener las suficientes ganancias.
Sin embargo, hasta hace poco un cazador de tesoros encontró partes de un carro celta de 2.500 años de antigüedad, lo que sería uno de los tesoros más grandes para el museo y el mundo arqueológico. Mike Smith es quién encontró la pieza de una rueda y le envió las fotografías a un consultor especializado y este le respondió que podría tratarse de un arnés de un caballo celta del año 600 a.C.
Smith siguió con su búsqueda y se encontró con varias monturas de bronce, por lo que el museo Arqueológico Dyfed de galés se interesó y comenzaron con las excavaciones, encontrando intactas algunas partes superiores de las ruedas de un carruaje de la misma época.
En total se encontraron 35 piezas de bronce y el diente de un poni. Sin embargo, aún no han terminado con la búsqueda y afirman que debajo del lugar en el que encontraron las piezas del carruaje podría haber algún tesoro, más reliquias o armas que pudieran pertenecer a un rey o a una reina. Debido a que, según los rituales antiguos, los altos mandos se enterraban con todas las pertenencias, incluyendo la ropa, joyería, piedras preciosas, caballos y todo ello con el carruaje y sus armas.
Algunos detectores de metales populares en la actualidad