JSD TY-20MJ High Sensitivity Hand Needle Detector

JSD TY-20MJ High Sensitivity Hand Needle Detector, used to detect the broken needle, razor blade and metal fragment. Ferromagnetic metal, such metal impurities in small thin clothing, plush toys, ties, towels, scarves, socks, zips, medicine, foods and so on. After detection by the big standing needle detector, use this portable one to find the exact location of the broken needle or Fe to avoid the damage to the customers and improve the quality of the products.