下載 Metal Detector - Magnetometer 無 APK

Metal Detector uses Magnetometer sensor to detect Magnetic field from metals.

***If this app does not work properly, please check the available sensors in your device.


This app measures magnetic field with an embedded magnetic sensor.
The magnetic field level (EMF) in nature is about 49μT(micro tesla) or 490mG(milli gauss); 1μT = 10mG. When any metal(steel, iron) is near, magnetic field level will increase.

How to use the Metal Detector App.

Open the app, and move it around. The magnetic field level will constantly fluctuate.
That's it! You can find electrical wires in the walls (like a stud detector) and iron pipes in the ground.

A lot of ghost hunters also uses the similar app, and they had experimented this as a ghost detector.

The accuracy depends entirely on your magnetic sensor (magnetometer). Note that it is affected by electronic equipment (TV, PC, Microwave) due to electromagnetic waves.

* Main features:
- Alarm level
- Beep sound
- Sound effect on/off
- Vibration on/off



Please Metal detector cannot detect gold, silver and coins made of copper as these elements are classified as non-ferrous metal and has no magnetic field.