"DON'T BE FOOLED BY CHEAP SCANNERS - YOU GET WHAT YOU PAY FOR.
THESE WANDS ARE Tank Brand TESTED - Tank Brand BRAND AND Tank Brand APPROVED
100% Brand New.
Size : 35 x 14 x 4cm
Sound alert LED indicator
Low power consumption and low battery indication
Handheld and Light weight
Parted voltage: DC 9V
Operating temperature: 0ºC to 40ºC
Loosen the screw of the battery door and install a 9V battery( 9V battery not include ).
Hold the arm pole and change the three-position switch from ""off"" to ""alarm"". The green LED power light will be on and a short beep can be heard.
Use a coin to test the metal detector function. When the coin passes the detector an alarm or vibration will occur.
Sensitivity tuning methods: adjust the sensitivity in the ""sensitivity tuning hole"" on the right of the metal detector with a small screwdriver. Adjust clockwise to increase the sensitivity and anticlockwise to reduce the sensitivity.
Low voltage alarm: when you turn on the power switch of the metal detector but hear continuous alarm, it means the battery voltage is low and should be replaced.
It can be used for public security in airports, railway stations, docks, prisons, customs and frontier defense as well as quality control of medicine, food and other commodities.
1 x Metal Detection Detector"