Détecteur de métaux magnétique de nourriture affichage bleu d'affichage à cristaux liquides de contact de circuit de Digital de 6 pouces

Magnetic Food Metal Detector 6 Inch Digital Circuit Touch Blue Lcd Display Product Introduction: 1. Dual-loop circuit design, it can detect ferrous and non-ferrous and other metal objects, the sensitivity can be adjusted separately, with memory function can be stored 10 kinds of test material. 2. Detector with audible and visual alarm, and automatically exclude, stop, rewind 3. functions, user-friendly menu, easy to operate touch screen. Machine made of stainless steel, anti