| Handheld Metal Needle Detector Broken Needle Detection Tool Small High Precision Metal Detection Equipment TY-20MJ Application: It can perform broken needle detection on thin and small ducts such as knitting, clothing, socks, quilts, leather, and shoe materials, and can quickly and correctly find broken iron needles to ensure personal safety when wearing It can be used for ferromagnetic impurities inspection of clothing accessories such as hardware buttons It can detect ferromagnetic substances in medicines, food, chemical raw materials, etc. It can check the existence of iron nails, steel bars and pipes in wood, walls and desks It can inspect the parts of the human body, livestock and other work-related injuries, knife wounds, crushing injuries, etc. to check whether harmful iron filings have penetrated into the inside It can also be used for border guard inspections, and public officials quickly search for the hidden weapons of the inspected Description: Using the principle of magnetic field, it can effectively and accurately detect the specific position of iron objects such as broken needles It is very suitable for detection of thin and small items, and it is suitable for the detection of large needle detectors Using this hand-held needle detector can help you accurately find the exact location of steel needles or ferromagnetic metals in a small area, and can be used to check whether accessories such as metal buttons and metal zippers are available Specification: Name: Needle detector Model: TY-20MJ Detection Method: Magnetic-Field-Induced Detection Mode: Horizontal China Mobile Alarm Mode: Voice Alarm, Light Signal Power Supply: 6F-22-9V Battery (not included) Machine Weighs about: 280G Size: 13.5*6.5*3.5cm |