Portable Type Metal Detector is a highly sensitive system that can detect pin sized metal articles. The Metal Detector is operated with an alkaline rechargeable battery and works on a frequency of 95 KHz with a working adjusting mode. The Metal Detector can work on a large scan area for rapid and accurate detection and comes with a low battery voltage indicator. Portable Type Metal Detector is available with sound, light and vibration alarm switch and the indicator sound gradually rises with red light alarm.
