Electromagnetic fields are everywhere and this sensor can display the intensity of EMF around you. This little battery powered handheld detector is great for checking the EMF around devices, walls, etc as well as paranormal activity ghost hunts
* Last 2 in stock are Blue LEDs only. No more Red LEDs are available *
Ask the first question!
Rates to United States
|Shipping Rate||First item||Additional items|
|United States Postal Service: Standard Ground Shipping||$0.01||$0.01|