Metal Detector and EMF finder is an Amazing tool that uses magnetic sensor to find the metal surrounding you. If there is any metal in the area, the strength of the magnetic field should increase.
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Magnetic Fields of metal can be easily detected by this Android application. The app uses your device's built-in sensor magnetometer to detect the electromagnetic field generated by a magnetic metal. When you move your phone a fluctuating magnetic field will be detected by this application.

The application will show the magnetic field level(EMF) in μT(microtesla) which is equal to ten times of mG(milligauss). You can find hidden metal objects like steel, iron, etc. Find metal wires underground and running through your walls.
Metal Detector with sound is an application which detects the presence of metal nearby by measuring the magnetic field value. This useful tool uses the magnetic sensor built-in your mobile device and shows magnetic field level in μT (microtesla). The magnetic field level (EMF) in nature is about 49μT(micro tesla) or 490mG(milli gauss); 1μT = 10mG. If any metal is near, the value of magnetic field will increase.
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.
Metal detector and EMF finder 2020 features:
Detects metal object signals at a range of upto 30 cm.
• Detect hidden electrical wires and metal objects in walls.
• This can also use as key finder tool.
• Works well on ferromagnetic materials like iron, steel, nickel and cobalt etc.
• Some people also is it as body scanner metal detector for entertainment.
• Another amazing thing is some experts claims metal detector can also be used to detect ghosts, spirits or paranormal activities as these objects have electromagnetic waves. So you can become a ghost hunter with the help of this amazing tool.
• Beep immediately on detection of any Metal object or electromagnetic signal.
• A Top Metal Detector app that gives result in both analog and digital form.
• Live graph of reading is make it more cool and interesting.