High sensitivity with automatic returning set, no need to adjust.
Accurately detecting all ferrous,non-ferrous objects,stainless steel weapons,contraband and other metallic objects.
One-touch button and three-color LED lights:user-friendly
Clear audible or silent/vibrate LED alarms
Rugged injection molded construction including structurally
isolated coil for added impact absorption.
High visibility and easy access of power switch and LED lights
High speed of detection and high precision.
Detection sensitivity:Ф2.0mm stell ball
Power supply: 9V fold battery(6F22ND)
Operation frequency: 95khz
Power consumption: 260mW
Current: less than 50nA
Net weight: 500g