- Has the switch function of vibration or sound to alarm.
- Easy to operate, convenient to carry, and has high sensitivity.
- Adopts imported digital chip, has stable capability and durable.
- Can exactly recognize the location of the broken needle.
- Can last long time to work, and won’t be warm
- It will continuously sound when the voltage is lower than 6V, then need to replace the battery.
- Can be used to detect the ferromagnetism impurities in clothing and fittings with hardware buttons.
- Can detect the ferromagnetism impurities in medicine, food, industrial chemicals.
- Can inspect the nails, steel bars in wood, wall, tables and so on.
- Can inspect whether there is harmful iron dust inside when someone is injured.
- Also can be used in frontier inspection, the government worker can rapidly search the hidden weapon of the criminals.
|Model||TY-20MJ Hand-held Needle Detector|
|Detection Method||Magnetic field induction, digital circuit|
|Alarm Method||Alarm by sound & light|
|Net Weight||About 300g|