Magnatec 60 EMF Sensor
The Magnatec 60 EMF Sensor measures man-made
radiation or electromagnetic fields (EMF). There are four different degrees of EMF it measures (5,10,50, and 100mG).
There is no instruction booklet or information. Just turn it on and hold it up to any electrical appliance and the different lights will tell you what the level of EMF are.Battery included.