EMF Metal Detector - EMF Meter is a fantastic hidden objects detection app, and you can find the electromagnetic field level of many electronic devices with the help of an electromagnetic field detector. EMF meter and metal finder runs in the background to provide a daily graphical view of your exposure alerts, anywhere or anytime. It finds a silver metals by using a magnetic sensor. Electromagnetic field is referred to as EMF, and the device that detects it is called an EMF meter, indicator,