Metal & EMF Detector free with lat-long

查找电磁场＆METAL你周围用经纬度

Analysis of electromagnetic frequency (EMF) emissions to objects.

The EMF DETECTOR is professionally designed to allow you to measure the presence and strength of EMF emissions by using your device's built in tri-axis magnetic sensor. It then combines the data, like popular hardware tools, to provide an easy to interpret reading on the screen.

Functionality

* Real-time EMF readings with latitude & longitude

* Numeric display

* Micro Tesla reading

* Dangerous sign to identify high EMF easily

* Calibration, to remove background noise

* Elegant/simple design for ease of use

* Iron detector