A Handheld Probe Iron Instrument

It can be used for broken needle detection in knitting, cloth, shoes, socks, bedding etc. It can quickly find broken needle existed in clothes, and guarantee personal safety. 
It can be used for ferromagnetic material detection in medicine, food and chemical raw materials. 
It can be used for nails, steel, internal pipe detection of wood, walls and desks. 
It can be used for scrap iron detection in human body, livestock after they get hurt. 
It can be used for hidden weapon detection.

Use
Put nylon leashes at the bottom of item on wrist, and turn ON the item, you can see two alarms both light and sound, this means item is in working order.
Put item on table face without ferromagnetic material, and swing the item above back and forth, item alarms continously if it finds target.

Please turn off item to extend battery life, if you do not need it for a long time, please take out the battery in time to avoid leakage of battery drainage.
Keep it dry.

Item Included：

A Handheld Probe Iron Instrument（220022）