Metal Detector & EMF Calculator With Beep Sound

Amazing Metal Detector Tool to Detect ferromagnetic metals.

Use your phone to detect ferrous objects such as iron and steel. Simply keep your phone flat with the screen on top and swipe it over the area to be scanned.

View the magnetic field strength on the

How it works

• This app uses the built-in magnetic field sensor of your smart phone.

• First of all after running this app if your phone shows high reading then immediately keep it away from everything to set it normal (0μT – 59μT).

• The normal Electromotive force (EMF) field level is about 59μT (micro Tesla) or 590mG (milli gauss); 1μT = 10mG. When any metal object like steel or iron is near, EMF reading will increase with a beef sound.

Precautions

• Not all phones are equipped in such a sensor. Please check it in your phone specification. If your device does not have one, the application will not work.

• The accuracy depends entirely on your smart phone magnetic sensor (magnetometer).

• Radio waves like computer, laptop, TV and Radio signals can effect magnetic sensor. So avoid such places and keep away when you run this app.

• This app will not work non-ferrous metal like gold, silver and aluminum etc. as they has no magnetic field. This app cannot be used as gold detector.