Portable Handheld Metal Detector Professional Super Scanner Tool Finder for Security Checking GC-101H garrett

Portable Handheld Metal Detector Professional Super Scanner Tool Finder for Security Checking GC-101H garrett
 Description:
Electronic detection inspection at airports, railway stations and wharfs;
    Security inspection of customs, public securities, frontier defense and safeguard authorities;
    Quality inspection of medicine and food commercial systems;
    Security inspection of important sites and playgrounds;
    Noble metal detection, such as gold or silver jewelry manufacturing plants.

 Features:
    Simple and convenient to use, no adjustment is required;
    The detection distance will not be changed when the battery voltage drops from 9V to about 7V;
    Low power consumption, can work for 40 hours continuously;
    There is automatic and continues alarm when the battery is used up;
    Switch on/off audio prompt function;
    With external rechargeable socket hole;
    Has audio, light and vibration handoff switch

Method to use:

Turn on the power switch (2), if a click sound is heard, it indicates that the power has been connected, and the

    green LED will turn on at the same time. If no click sound is heard, it indicates that no battery has been installed or the battery is not well connected. If the click sound is heard one after another, it indicates that the battery cannot be used any more and a new battery shall be installed.
    When the switch-on click sound stops, the highly sensitive detection can be performed. Grasp the handle and detect with the detection face around the object being detected, there will an alarm when a metal object is detected. In the mean time, the green LED will turn into red. When the detection stops, the alarm stops and the red LED turns into green.