Portable metal detector GC-1001

Description

GC****1 GC****1 is a kind of small Hand-Held Metal Detector, which is a special machine to security ***** machine is convenient to use, no adjustable controller, quickly reaction when detecting metals, and sound and light simultaneous ***** would sound clearly in low frequency when detecting small metal. It would sound clearly in high frequency when detecting big metal. Function: 1\Easy and convenient to operate 2\The manual part makes anti-smoothy design 3\Two sides both alarm with flashing red light when detecting metal articles. 4\Low battery waste:no waste when stop working, below 1mA when working. 5\Super-high accuracy and sensitivity that be able to detect very small metals(up to 0.1g) 6\The system be able to inspect power source and battery failure, power insufficient . 7\Alarm in different sounds according to different metals, and connect earphone available in harmonious surroundings product parameter: 1\Dimension:**0mm**5mm 2\Power Source:standard 9v over-lapping battery 3\Alarm mode:sound-light alarm simultaneously 4\Weight:**0g