LUTRON EMF TESTER
Model : EMF-832
* The EMF tester is designed to provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power
lines, home appliances and      industrial devices.
* Unit : mG (milli-Gauss), micro Tesla.
* Measurement range : 200 /2,000 /20,000 mG. 20/200/2,000 micro Tesla.
* EMF Band width 30 Hz to 300 Hz.
* LCD with green color backlight, easy read on the dark environment.
* Data hold, auto power off.
* Power : 006P DC 9V battery.