Hand held Metal Detector - The name itself desfine you that it is portable type metal detector and you can hold it at hand. But you may don't know why this portable hand held metal detector is designed. The hand held metal detectors designed can be used in both personal and public places. It can find out explore all kind of metals and explore the potential danger, such as a 64 mode handgun and 6 inches knives. If so this device really help people avoid being harmed by certain dangerous goods, especially in public places, which really helps to create a safety environment. This device can be used in places like railway station, exhibition, prison, factories and so on.
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