Dr. Gauss is an easy-to-use, affordable and accurate gaussmeter developed to allow you to perform your own EMF home or school survey. It detects and measures EMFs produced by electrical currents found in and around the home, or work place.
Features: easy-to-read scale with built-in sound and auto shut off.
Power requirements: one 9V battery (not included).
Measures emissions of: cellular phones, power lines, computers, appliances and more.
Range is 0.1mg to 10mg.