Hand Held Metal Detector can detect all metals, both ferrous and non-ferrous and is suitable for a wide range of security applications. The Metal Detector offers auto-visual indication through red colour light emitting diode. The Metal Detector allows a search to be non-intensive and hand off by minimizing physical contact with the object. The Hand Held Metal Detector comes in a impact resistant ABS case and comes with 9v rechargeable Ni-MH battery.