Metal Detector

A simple metal detector, that displays the ambient magnetic field in micro Tesla (µT).

- set your favourite layout colors
- 3 different designs to visualize the measurement
- vibration or sound feedback when a certain value is reached
- values of the x, y and z axis can be displayed
- optionally the display is always kept active
- landscape and portrait mode
- the app can be moved to sd card

Info:
- the accuracy of the measurement depends on the sensors of your device
- from time to time your device should be calibrated by drawing an eight in the air with it
- the magnetic field of the earth ranges from 30 to 60 µT. Magnets and electric fields influence the measurement
- too strong magnetic fields or vibration may lead to unusual high values permanently. This is not because of the app, but because of the sensors! Try to calibrate your device or hold it close to a slightly higher magnetic field (less than 200 µT) for a short time

If you still have got any problems, please write an email.
And if you're happy with the app, feel free to write a comment!

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