【實用工具app】Tesla Magnetometer Free|最夯免費app-綠色工廠好玩App

Tesla Magnetometer, the best and most accurate, working magnetic field meter is now on AppStore. This app helps you to turn your iPhone into a magnetic field meter, measured in µT(microTesla) units with precise measurements.Alert sound frequency is directly proportional to the magnetic field intensity.Shake the device to calibrate it. Do not hold any metal/magnetic objects near device for the best calibration.Features:-Sensitivity setting.-Volume setting.-Three axes X,Y,Z magnitude level.-Calibration option.-Detect interval.-Customizable alert sound.-Info and tips.-Sharing with your friends.-Simple and intuitive interface.