Tips on How to Use Metal Detectors

The word ‘metal detectors” is a relatively misunderstood term. Despite the many meanings attributed to the said word, it has many purposes depending on how and where people use it.

Tips on How to Use Metal Detectors


A variety of uses

With the extensive uses of different type of metal detectors in many facets of living, we should be aware of what it truly is. It is through these simple metal detectors that we come to enjoy some of the most useful machines and devices today.

Used as a hobby

In some of its simplest and oldest forms, these metals detecting devices were formerly used to find metal objects on the ground. Some people do this just for everyday hobby and delight in finding small, even irrelevant pieces of metal material lurking in the soil. There is something so satisfying with finding some rare pennies or some other metal objects no matter what their cost or actual value many be. Apart from the group using the said detectors for a hobby, there are also some who wiII own it and use it for some serious mining and other related activities. The industries of mining and other related fields and industries will benefit much from the said device.

Applied in the food processing industry

Despite the popularity of metal detectors as a sort of thing that you will find in a treasure hunter, there are still a Iota of industries that make use of the principles behind metal detection. The industry of food processing and service has been using metal detecting devices to maintain safety in what we eat. The dangers of getting even minute amounts of metal into our processed foods are frightening; thankfully, these detectors avert that problem. The principles of metal detection taken to the food processing business are truly a big blessing.

Putting safety in populous places

The detectors have also found a particular application in keeping security in many highly trafficked or crowded areas. Schools, offices, concert halls, theaters are only some of the places where the detectors are serving an important purpose. These metal detectors are now devised in various forms and have been made into different things so that detection of threats is easier and faster. The metal detecting devices are truly very helpful in many facets of modern living.

Metal Detectors – How They Work

Today there are metal detectors which are small to be handheld, and you wiII often find them being used at security points at airports and train stations across the world where they wiII be able to locate a metal object which has detected by a walk-through system.

There are some which can be carried in order to scan for metal object in the ground such as nails, loose change or landmines. Any such hand held metal detector operates very much on the same principals as a walk through a metal detector as they emit time-varying electromagnetic field and will then listen to wave coming from conducting objects. There are even some models which will further analyzes the returned waves to distinguish which common metal it is.

Most handheld metal detectors work by use of an electromagnetic field which detects the presence of any metallic objects that are hidden. There are two ways in which metal detector use electromagnetism either active or passive and below is a short description of each type.

1.Active – This method illuminates some detection space say an opening through which you have to walk (walk through the metal detector) or in the space directly in front of you with the use of a handheld version.

  1. Passive – This method does not illuminate the detection space rather it takes benefits of the facts that every unshielded detection space is being filled by the Earth’s natural magnetic field and any Ferromagnetic object that is moving through this detection space will cause a temporary.

Metal detectors continue to evolve over time, and now you know how they work.

 Tips for Choosing the Right Metal Detector for You.

 What Kind of Metal Detector Should I Buy?

Before you set out to buy your first detector, remember the adage: “You get what you pay for. OnIy then will you know which detector is right for your needs, in which case you can upgrade to the model you want later on. And always remember, the area in which you use your metal detector is the most important factor!

Where Should I Buy My Metal Detector From?

There are a lot of places you can buy your detector from, but the best place is your local dealer. When shopping locally, you will have a chance to touch and hold the different models. You will also be able to get an immediate response from any questions you may have. However, there may not be a metal detector dealer around you, so you have to turn to the internet. Just remember, when buying online, make sure to do all your research before you commit to buying. Will your new detector be able to withstand the climate of your particular area? How long is the manufacturer’s warranty? How much does it weigh and how easy is it to use?

Knowing these things will help you when trying to make your decision and give you peace of mind when you are out on a treasure hunt.

Should I Buy a New Dr Used Metal Detector?

Finally, there is the option of the purchase of a detector brand-new or used. While many of us would prefer to buy a new detector, do not overlook used ones. You would be surprised at the amount of people selling brand new or like new detectors at used prices! Perhaps a person received a detector as a gift that they do not need or maybe they thought they would like metal detecting, but found it just was not their kind of hobby. Whatever the reason may be, it is your chance to get a like-new detector! One place to check for used metal detectors is on Ebay. There are hundreds of people selling their used metal detecting equipment, and if you are lucky, you may find some “treasures”!

Remember, a metal detector is just a tool for you to find treasures. It is up to you, the user, to use it to its fullest. So, go out there, find the metal detector that would serve you best, be a treasure hunter, and make your great metal detecting find today!

Used Metal Detector Sale

50 you happen to be thinking of getting the most efficient metal detector you can your money can buy and so have thought about Used Metal Detectors, then ensure you understand what you’re undertaking.

Metal detectors the same as many other electrical products do suffer a loss of their operation with age and deterioration.

There are numerous of questions you should contemplate so that you can know what used metal detectors will match what you require as well as if they’ll be worth the money paid.

Naturally based on who you are purchasing one for there are some alternatives to consider, whether it’s for oneself, have you completed all of the research required to understand what detector you need.

Next, its looking at which make and which model suits my needs, remember even though its aged does not imply its poor quality, find out about the old metal detectors if you wish to get a real bargain.

Go through reviews and discussion boards to discover what knowledgeable users point out about the detector you want. Look for field tests and find out the way the detector worked in certain conditions as well as targeting particular items.

Once you have chosen the make and product that fits your needs, then its a case of where do we discover 1 for the minimum cash but which will function fine.

eBay is a good place to start for virtually any metal detector deal; there you can acquire an overview about the price that the detector sells for on an average basis, which means you realize your paying the correct price.

A further advantage of purchasing via eBay or websites is that you can purchase your detector using PayPal or by using a credit card, thus giving you protection over any difficulty with your detector-

Used metal detectors are a great way to get involved with the pastime, but if you don’t know what you’re doing, don’t buy anything too expensive, remember electrical items do break down, so warranties are a lifeline on the cost of many of these machines.


Various Metal Detector sizes and Applications

Metal detectors are devices that are useful in discovering device made from metal or metal itself. These devices may have different sizes and designs. The tasks they carry out, however, are usually still similar and are very useful in many places, where they are used on a daily basis.


Applications of Metal Detectors

Nowadays, metal detectors have exceeded their traditional uses and they can be utilized in a variety of ways which include:


They are commonly used for safety reasons. Law enforcers and other security personnel employ the usage of these gadgets in detecting what people(read for info may be carrying )on their bodies or bags. The concept is helpful in shops public inns, malls, etc.

Medical Purpose:

The invention has also been useful in the medical world to detect metallic objects that patients might have swallowed. In the case of gun wounds, doctors use it to identify the locations of bullets in the human body.


ln the field of archaeology, the device has been used during excavations to unmask metallic artifacts. Owing to this technology, there has been a tremendous breakthrough in the archaeological field as many more artifacts have been discovered.

Mineral Detection:

This tool is indeed useful in detecting land mines and another assortment of underground treasures like gold, diamond and metallic minerals. Mineral prospects out of this technology have something to smile about.

The various Metal Detector sizes

Handheld size:

Most metal detectors that are common are usually the handheld size. To enhance convenience in carrying them, they are usually made light enough. For safety, metal detectors are made to be safe for people. They are made in such a way that they are skin friendly; they will not produce any radiation that is harmful to the body.

Mass Detection size:

Mass detection metal detectors are a bit large in comparison to their smaller handheld metal detectors. These kinds of metal detectors come in handy where checking of individuals by use of handheld detectors is not felt appropriate. This is great if some people find it insulting to be checked using the portable metal detectors.

Parts that make up a Metal Detector

Two essential segments compose a metal detector

Control Box:

Metal detectors usually have a control box that contains in it the controls, battery, microprocessor, circuitry and the speaker.


The coil is the second part and which is used in sensing a metal. Most metal detectors have a shaft that connects the coil to the control box. Additionally, a metal detector may have a stabilizer to control stability when the detector is moved back and forth.

Buying Metal Detectors

When purchasing a metal detector, there are a few tips that can guide you through the buying process:


Metal detectors vary in price depending on the features, so buy one that will not inconvenience you regarding the cost, and still possess great features.


Place of Use:

Not all metal detectors are built the same. Some are designed for different application in different locations. For example, if you plan to use the metal detector on the beach, get one that is waterproof.


The length of Use:

The operating time of metal detectors varies based on the battery life. Some can work for as long as 24 hours, while others do not last as long. Most models need rechargeable or replaceable batteries, while some have charging kits.



Like all your other appliances and belongings, choose a metal detector based on its durability. Do not get one that looks and feels like it will not last long under your normal usage.



Metal detectors that can be upgraded or allow other devices to added or attached to them are better choices than ones that do not allow improvement.



A metal detector has to be precise and maintain accurate detection. Therefore, test the metal detector before you buy it. If it cannot detect small pieces of metal or jewelry nearby, then do not get it, even if it is cheap.

In conclusion, do not be afraid to ask for suggestions from other people. They might know a better or cheaper model that can save you from a wrong choice. To get the best and updated information, ask an expert who is knowledgeable about metal detectors.