QMAX Computerized Needle Detector 
The needle detector NF-240 detects the broken needles, shoes nail, iron wire and other metal pieces left inside toys, garments, textile, shoes, etc.
Features: product counter, conveyor belt auto-retract, auto-start, belt self-calibration, immune to magnetic disturbances, metal locating indicator
Specifications:
1. Detecting method:Magnetic induction
2. Detecting width:600mm
3. Detecting height:100mm
4. Detecting adjustment:Stepless adjustment
5. Detecting ability:Ф0.8mm iron ball
6. Alarm method:Buzzer
7. Belt speed:(appr.)40m/min
8. Power supply:AC110-230V,50-60Hz
9. Rated output:(appr.)60W
10. Dimension:1550(L)×950(W)×960(H)mm
11. Weight:(appr.) 215 Kg