Low-frequency magnetic fields induce circulating currents within the human body. the evidence for any effect remains highly controversial. However it is clear that if electromagnetic fields do have an effect on cancer then any increase in risk will be extremely small.
Functionality
* Real-time EMF readings with latitude & longitude
* Numeric display
* Micro Tesla reading
* Dangerous sign to identify high EMF easily with alaram
* Calibration to remove background noise
* Elegant/simple design for ease of use