Scope Of Application
Mainly used for detecting needle which drop in knitting, costuming , shoes, socks and etc. it can find the break needle fast and keep people in safety status.
Detection method Magnetic induction
Detection sensitivity Metal darner( 0.75× 30)

Detection adjustment 40mm
Detection area 60( w) * 25( d) mm
Alarm method Buzzer
Lamp
Designed for small products detection or exact locating.
Power source 9V dry battery
Dimension 65( L) * 145( W) * 45( H) mm
Weight Appr200g