High Sensitivity Handheld Metal Detector for Security Inspection Portable Security Metal Scanner PD140

PD140 handheld metal detector is a small handheld metal detector and a special tool for safety inspection. Small size, light weight, good hand feeling, flexible operation, convenient, automatic test after boot, no adjustment, large scanning area, all-round exploration, can accurately detect the target position.

handheld metal detector PD140sensitivity adjustment.

1. Because the detection distance is less than the specified requirements or the sensitivity is too high, when unstable performance or sound is observed without any metal objects, the sensitivity should be adjusted
2. Insert a small linear screwdriver into the small hole of the detector handle, turn it clockwise until the sound is made, then turn it counterclockwise almost to the position where there is no sound, and then turn it half a turn until the sensitivity reaches the requirement

handheld metal detector PD140method of use.

1. turn on the power switch (2). If you hear a click, it means that the power is connected and the green LED will turn on at the same time. If you do not hear a click, it means that the battery is not installed or the battery is not connected well. If you hear clicks one after another, it means that the battery can no longer be used and a new battery should be installed
2. When the switch click stops, high-sensitivity detection is possible. Grasp the handle to detect the detection surface around the detected object, and an alarm will be issued when a metal object is detected. At the same time, the green LED will turn red. When the detection stops, the alarm stops and the red LED turns green

handheld metal detector PD140function.

1. is highly sensitive.
2. Simple and convenient to use without adjustment;
3. When the battery voltage drops from 9v to about 7v, the detection distance will not change
4. Low power consumption, can work continuously for 40 hours
5. Automatic alarm when the battery runs out and continue to alarm
6. Turn on/off the audio prompt function
8. has audio, light and vibration toggle switches

handheld metal detector PD140detection distance: