Hand hold Magnetic Induction broken needle detector in clothes with buzzer and lamp

Hand hold Magnetic Induction broken needle detector in clothes with buzzer and lamp in thin clothing and plush toys​ : 

This type of hand-held portable device the Department of Broken Needle detectors. The use of magnetic field principle, can be effective and accurate detection of Broken Needle iron items such as the specific location. For the thin pieces and is ideal for testing small items. Broken Needle detector and are applicable to large-scale post-test, the hand-held Broken Needle detector can help you find exactly what small-scale magnetic metal needle or iron really is here to avoid the metallic impurities or mechanical harm to consumers, improve the quality of enterprise products .

Specifications : 
Power Supply: 6F22-9V power supply 
Weight: 280g 
Dimensions: 145mm (length) × 65mm (width) × 45mm (H) 
Detection sensitivity: close examination to detect 0.8MM iron ball; diameter of 1.2mm iron ball up to 10mm height. 
Broken Needle diameter of 0.7 × 20 up to 50mm height.

Applications : 
1, can knitting, clothing, socks, linen, leather, shoes and so thin, small pieces of products for Broken Needle detection, can quickly find the right cut off the iron needles decapitation, dressed, to ensure personal safety. 
2, can be used for hardware buttons, etc. Clothing & Accessories for inspection of ferromagnetic impurities. 
3, can medicine, food, chemical raw materials for detection of ferromagnetic materials. 
4, may be of wood, walls, tables, inside the nail, steel, pipe inspection presence. 
5, the removal of human, livestock and other work-related injuries, cuts, crushing, etc. to inspect parts and check its internal iron filings is infiltrated hazardous materials. 
6, can be used to check the border customs posts, the public service personnel being seized rapid search of hidden weapon.

Application areas :

Used to detect the broken needle,razor blade,and metal fragment,ferromagnetism metal such metal impurities in small,thin clothing,plush toy,ties,
towels,scarves, socks,zips,medicine,and food and so on.

Technical Parameters :