Metal Detector Portable Electronic Metal Detecting Device Airport Security Metal Detectors For Airport School Security Check

Metal Detector Portable Electronic Metal Detecting Device Airport Security Metal Detectors For Airport School Security Check

Usage method:

1. Push the power switch (8) and hear a "click" or shake, indicating that the power has beenConnect, and the green light is on at the same time. If there is no sound or vibration, it means there is no battery or battery connectionPoor contact, such as continuous alarm, indicates that the battery can no longer be used, and should be repd with a new battery.2. High sensitivity can be carried out after the startup and sounding stop. Holding the handle will detectWhen the surface is scanned around the object to be tested, an alarm will be given when there are metal objects. At the same time, the green lightChange to red light; Stop scanning, the alarm will stop and the red light will change to green light.3. Low sensitivity test: if it is neceary to eliminate small objects in metal objects,The low sensitivity switch (3) can be preed and held. There are metal objects around the tested objectThe alarm will be given when the green light changes to red; Stop scanning, and the alarm will stop,The red light changes to green. Since the sensitivity is reduced by more than 5 timesThey usually arrive at large metal objects.