Industrial metal detector
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JZQ-86C Portable table needle detector
steel alloy outer case, more steady and higher sensitivity
JZQ-86B Table top needle & Pin detector
magnetic induction Aluminium material table type needle detector
JZQ-86K 4 zones Table top Needle detector
Four detection Zones.
LED Light and Sound alarm
Detecting zone:50*25cm
TY-20MJ Hand held needle detector
TY-20MJ Hand held broken needle detector, it is called portable needle detector,
ST-30C portable high sensitivity needle detector
magnetic induction
can help you find exactly small ferromagnetic metal needle or the exact location.
TY-28MJ Portable broken neele detector
neele detector used in thin clothing,plush toy,ties,towels,scarves, socks,zips,medicine,and food