- Kingston, Ontario, Canada
- US $34.95
- Jan 29th
EMF DETECTOR Electrical Magnetic Field Detector to check for hot spots in your environment. A consistent even reading of 2,5,10,20 mG throughout a room suggests an external EMF source (eg. Power lines) Detects the harmful electromagnetic fields generated by high voltage cables, computer and television screens, microwave ovens, waterbeds, electric blankets, etc.