7 Best Metal Detectors

Metal detectors are often used in treasure hunting and in discovering relics, coins, gold or antiques. It is a helpful apparatus specifically for hunters and adventurers. There are lots of designs and kinds of metal detectors and they all differ in functions, quality, and dependability. Each has its own benefits.


Bounty Hunter TK4 Tracker IV Metal Detector

The Bounty Hunter TK4 is a professional quality and easy entry level metal detector for adults and kids comes with an eight inch search coil head that is water proof so you can search at the beach or in wet environments.  Unfortunately it does not come with a volume control.



  • Brand:  Bounty Hunter
  • Model: TK4-PL
  • operates on two 9volt batteries
  • tough all weather design
  • good entry level metal detector
Treasure Cove TC-3020 Fortune Finder2

The Treasure Cove TC-3020 works well in shallow water or muddy conditions has a eight inch open face search coil and three audio tones to make it easier to know what kind of metal is being detected.

  • Brand: Treasure Cove
  • Model: TC-3020
  • comes with carrying case
  • sand-sifting scoop
  • headphones
Garrett AT Pro

 Whether you hunting in muddy terrain or the driest of dry dusty deserts the Garrett AT Pro will see you through with expert features that is priced in the mid range of metal detectors and simple enough for beginners.

  • Brand: Garrett
  • Model: AT Pro



  • has proportional audio
  • small item detection to 8 inches deep
  • waterproof housing up to 10 feet
Teknetics T2 Classic Metal Detector

 The Teknetics T2 works well in areas where their is  high amounts of iron in the soil with its double filter discrimination modes this detector only requires 4 aa batteries and has a maximum 15 inch depth detection when you are out combing your favorite areas


  • Brand: Teknetics 
  • Model:  T2
  • large LCD screen
  • even balance 
  • light weight
Fisher F75 Metal Detector

The Fisher F75 is good for searching on the beach, gold hunting or any place that you might think to find treasure and the screen is back lit for hunting in low light conditions runs 4 aa batteries that typically last for 40 hours.



  • Brand: Fisher 
  • Model:  F75
  •  variable audio pitch
  • good ergonomics
  • Large LCD screen
surfmaster whites

The White's Surfmaster DF Water Metal Detector is great for the sand n surf and is salt water resistant and completely waterproof up to 100 feet in depth and runs eight AA batteries.


  • Brand: Whites Electronics
  • Model: 800-0323
  • 12 inch dual-field search coil
  • adjustable pulse delay
  • sensitive to gold
Whites Spectra V3i HP

The White's Spectra V3i HP is clearly a remarkable metal detector for those that are really serious treasure hunters.  Features 9 presets for turn on and go to fit your terrain and type of target you are looking for,  it also supports wireless headphones.


  • Brand: Whites Electronics
  • Model: 800-0329-HP
  • built in reference guide
  • rechargable battery is included
  • Manufacturers 2 year warranty 

How Metal Detectors Work

The very first metal detector was produced in 1881 by Alexander Graham Bell to identify the bullet lodged in the body of President James Garfield when he was assassinated. The very first portable variation was patented in 1931 by Fischer. Ever since, this instrument has actually ended up being typical. Here are some insights on the operations of metal detectors.

Exactly what is a metal detector?

An electronic instrument that can discover any circumstances of metal from the ground, a body or a parcel is called a metal detector. It has the capability to go through the sand, soil, wood and other non-metallic products. It can track anything metal.

How the metal detector is built?

A primary metal detector has an electronic box in addition to a battery on one side, with a arm brace to let the operator locate his arm. It has actually a coil made from insulated wire twisted around the telescoping shaft and ends in a round plastic disk. The disk is displaced from the shaft making an angle that assists it to preserve parallel position to the flooring. The operator holds the electronic box and turns on the power to begin sweeping the coil gradually on the ground till there is an electronic signal. This signal reveals the existence of a metal product beneath the location currently swept by the coil.

How does a metal detector work?

Metal detectors utilize the principal of electromagnetism and the result it puts in on metals. The metal coil called the transmitter deals with the battery power and creates an electromagnetic field that deals with the environments. When this field gets in the ground, any metal product ends up being magnetic. This creates the electronic signal, which is discovered by the receiver in the coil. Receiver in turn dispatches a signal to the electronic box. The speaker makes this sound louder, creating a beep for the operator. The electronic box includes microprocessors to determine the time lag in between charging the location and getting the signal. This time lag is called the stage shift and lets you understand which metals exist. Utilizing this concept, you can set up the high-end metal detectors to keep an eye out for particular metals.

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