Metal Detector

हाथ डिटेक्टर कार्यक्रम एक डिवाइस धातुओं का पता लगाने के लिए डिज़ाइन किया गया है

The hand detector program is a device designed to detect the metals, the threats, and other objects that the weapons have hidden on the person. Detection and alarming occurs when the device is moved close to the metal objects. The detection depends on the conductivity and size of the sensing metal, and the sensing distance increases as the metal grows.