Détecteur de métaux 6-8meter

Metal detector 40ma 6-8 meter

Product Description
Underground metal detector is a product applied with United States' latest electronic technology, with built-in balanced line. It can deliminate all the "mineralization reaction" impacts to the probe. It can distinguish between non-ferrous metals and ferrous metals, greatly enhanced the effective detection of the depth and accuracy. It has the characteristics of excellent probing depth, positioning accuracy, strong resolution and simple and convenient operation.

This product apart from military applications, but also applies to the following areas:
The public security departments Rapidity criminal search
Detection of raw materials, fuel, food metal debris
To check mail, baggage and parcel of the metal items
Inspection of the underground pipes, cables
Archeology, prospecting
Found buried in the ground hidden treasures of gold and silver and metal scrap metal mineral acquisition
Product functional characteristics:

Metal detectors and metal identification function conversion
Underground metal and metal mineral exploration
Non-ferrous metals and ferrous metal identification
The automatic adjustment functions
Manual adjustment to eliminate mineralization reaction
Speakers audible devices
Battery low power tips
Led luminous function
Induction coil disconnected automatic alarm (when connecting cables loose when the automatic alarm)
Product Specifications:

Maximum Depth: 6-8 meters
Detection method: Balance detection / identification detection
Main vibration frequency: 4.19MHz
Signal frequency: 7.2kHz
Power: dc9v (6 1.5vaa batteries)
Static current: 40ma
Low power: 7.2v +0.2 v 7.2v-0.2v