Metal Detector

How does a Metal Detector works?

The operation of metal detectors is based upon the principles of electromagnetic induction. Metal detectors contain one or more inductor coils that are used to interact with metallic elements on the ground.

A Metal Detector can effectively detect weapons, knives, etc, and can be used for body searches at schools, airports, bus stations, and even jobs for offensive weapons, and also check boxes and letters for metal objects.

Metal detector plays an important part in archeology,which can not only detect weapons, but also coins, keys and other metals. Within archaeological excavation and fieldwork, detectors have made a large contribution to the understanding of individual sites - not only by the prediction and recovery of artefacts, but through provision of information on site patterning, and the location of diagnostic material that might otherwise have been missed.

Security2020.com supplys Large Security Wand Metal Detector and Portable Metal Detector Scanner.

The Large Security Wand Metal Detector is the most advanced and most powerful security wand available. It's powerful coils and state of the art electronics allow the unit to be used in high security applications where precise detection is critical. The Large Security Wand powerful long range coils and unique vibration capability allows the unit to be used without embarrassing or alarming patrons and suspects. The powerful scanning head allows for deep penetration of clothes, containers, and surfaces where dangerous or suspicious weapons or metals are concealed.

There is a portable Metal Detector Scanner called”The Little Wizard II”. The Little Wizard II is a precision hand held metal detector. Perfect for low level security scanning, forensics, package inspection, pinpointing and other forms of metal detection.
The Little Wizard II accurately indicates metal by emitting a high pitch beep tone and illuminating an array of LED's. The Little Wizard II can pinpoint the exact location of metal. No guessing, extensive physical searching or unnecessary visual searching is needed with the Little Wizard II.
The Little Wizard II is widely used by security professionals. It's small size and unique detection strength allow it to be used in tight spaces where small metal objects may exist. The Little Wizard II's adjustable sensitivity makes pinpointing easy and accurate. The Little Wizard II precisely indicates metal by emitting a high pitch beep tone and illuminating an array of LED's.
The Little Wizard II is perfect for finding concealed weapons and dangerous metal objects. The Little Wizard II can pinpoint the exact location of metal. No guessing, extensive physical searching or unnecessary detention is needed with the Little Wizard.
There's simply no better economical, portable metal detector made.

For more information, please see www.security2020.com