Underground metal detector

God in the design of metal detector dog deliberately refinement, using high quality imported components. It probing depth, positioning accuracy, resolution, strong, simple, style with new age technology.
Metal detector is mainly used to detect and identify hidden metal objects buried in the ground, which in addition to military purposes, but also can be applied:
Customs inspection and safety check;
Police searched the detection of Interpol department;
Testing of raw materials, fuel, food metal foreign body;
Check the mail, baggage and parcel of the metal objects;
Detecting underground pipes, lines;
Iron exploration, prospecting, archeology;
Found buried treasure and metal relics of gold and silver;
Scrap metal recycling;
Old-style metal detectors in use, the most annoying problem is the impact of the ground. With the change in distance with the ground probe apparatus also followed changes in the signal, if the probe swept ground surfaces, the change is even greater, the operator seemed everywhere to hear the signal sound, figure out where the real metal buried . This phenomenon is called "mineralization reaction."
Resulting in "mineralization reaction" is due to a variety of soil minerals constitute the instrument signal in the soil complex place "mineralization reaction" very strong signal that causes the signal is even larger than the metal, when the operation difficult to judge the signal officer to the place in the end is buried in metal or "mineralization reaction." The instrument features a balanced line, can rule out all "mineralization reaction" effect, only when the probe encountered in the metal signal, thus greatly improving the detection of depth and accuracy.

Main technical parameters
Maximum detection depth: 10 m
Operation: balance / Recognition
Main vibration frequency: 550KHZ ± 3 KHZ
Signal frequency: 450HZ ± 5 HZ
Power consumption: 1W
Power Source: 12V1.3AH/20HR

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