【實用工具app】Metal Detector Plus|最夯免費app-綠色工廠好玩App

Metal-detector technology is a huge part of our lives, with a range of uses that spans from leisure to work to safety. By this app you can detect the magnetic field and get notice when it detected a metal. what's more, The operation of metal detectors is based upon the principles of electromagnetic induction. Metal detectors contain one or more inductor coils that are used to interact with metallic elements on the ground. However, in mobile phones, the magnetic field detecting sensors are used instead of coils and releated calculationds are made to detect any minimal amount of magnetic field in default (41utesla in nature). So, All camplicated calculations are done by me, enjoy... Thank you for supporting us !