Built-in lithium battery metal detector, capable of detecting different sizes of metal parts within a certain distance, widely used in electronic detection checks at railway stations, docks; customs, public security, border defense, public security, judicial and judicial departments, schools, examination rooms, hospitals, subway security departments; security checks at important venues, sports fields;

1Usage Method

1. Turn on the power switch, and the indicator light turns green, indicating that the power is on. If the indicator light does not light up, the device needs to be charged.

2. After turning on the machine, you can conduct high-sensitivity detection. Hold the handle and scan the detection surface around the object to be measured. When there is a metal object, an alarm sound will be emitted, and at the same time, the red light will be lit. When the scanning stops, the alarm sound will stop, and the red light will be extinguished.

3、Sensitivity Adjustment:

 If you need to exclude very small objects from metal objects, you can adjust the sensitivity switch to switch to weak sensitivity. Scan the surrounding objects, and when metal objects are detected, an alarm sound will be emitted, and at the same time, the indicator light will turn red. When the scanning stops, the sound will stop, and the red light will be extinguished.

4. Battery Charging: When the battery is low, the yellow indicator light indicates that the battery needs to be charged in time. When the device is turned off and the charging cable is plugged in, the red indicator light will be on. When the battery is fully charged, the green light will be on.