EMF Detector

电动势检测器有助于检测电磁场，金属和设备。

Emf Meter true emf detector is an Electromagnetic Field (EMF) that uses the built-in magnetic

field sensor of your device to show the data received from it on a LED indicator display.

This app uses the magnetic sensor(compass) of your phone and displays the reading with a line of LED's and a classic needle meter and also a digital meter.

This app is very useful when you want to detect any magnetic field near by you.

This app is use your phone sensor to detect any magnetic field so its accuracy is totally depend upon your phone sensors.

EMF Detector does not alter or modify the readings received from your phone's its totally depends upon your phone hardware.

Features:

- Detect metal and magnetic field near you without using a heavy device.

- Real time graph that scales automatically and plots readings.

- Easy to use Interface

- 'How to use' guide inside the app

- Very Light weight app

- No permissions required

NOTE that this app uses the magnetic sensor. If your phone doesn't have this sensor the app is NOT going to display any measurements. If you open the app and the readings are 0 it means that this app can't work on your phone. Also avoid getting your phone near powerful electrical devices like power transformers since you might damage it. Use at your own risk.