The 1st Light detects a Normal EMF field, what is always around us.The range is between 0 to 1.5 mG. The 2nd Light (GREEN) detects a Low Level EMF,which range is between 1.5 to 2.5 mG. The 3rd Light (YELLOW) detects a Mid Level EMF in the range between 2.5 to 10 mG.
eBay
Easy to Use and Read--- Ghost Hunting Detector is super easy to use. Just push the button to turn it on. The 1st Light detects a Normal EMF field, what is always around us.The range is between 0 to 1.5 mG.
eBay
1 x Magnetic Field Viewer. This project is easy to use. place the card on the of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research. It can help us study magnetic fields that we cannot see.
eBay
Large Screen: The display screen of electromagnetic radiation detector is large, which makes data reading more convenient, and the backlight can be turned on or turn off. Item Type: Electromagnetic radiation detector.
eBay
Care for Health: There are many sources of radiation in daily life, microwave ovens, electric fans, air conditioners and so on can emit radiation, care for the health of your family, this electromagnetic radiation tester to help you stay away from radiation.
eBay
Application: Used for supernormal wave research and general detection. Item Type: Magnetic Field Detector. 1 x Magnetic Field Detector. FIVE DETECTION INDICATORS: Five levels of detection indicators, representing different radiation values; instantaneous response to fluctuations and spikes.
eBay
Features: 100% Brand new and high quality! This Internet Streaming/Media Centre TV Box is for you! Supports usual for Android apps so you can access your for email, for Facebook etc. via your TV. Best choice for yourself or your friend.
eBay
The electromagnetic radiation tester successfully tests the compatibility of electric field radiation and magnetic field radiation, and achieves the best test results. 1PC Radiation tester【No Battery】.
eBay