MDetector Metal Detector Pinpointer Fully Waterproof Handheld Metal Detector Under Ground Advanced Metal Detector

A metal detector is a handheld electronic device designed to detect metallic objects buried underground or hidden in various materials. It operates on the principle of electromagnetic induction, emitting a magnetic field and analyzing the changes in the field caused by nearby metal objects. Metal detectors are widely used for treasure hunting, archaeology, security screening, and hobbyist activities. They come in various types and models, offering different features and capabilities to cater to different user needs.