EMF Meter,LCD,Include (3) AAA Batteries
Multi-Field EMF Meter, 2000mG Magnetic, 2000V/m Electric, 554.5 GHz RF, 50 to 60 Hz Electric, 50 to 60 Hz Magnetic, Simultaneously Measures and Displays Magnetic Field, Electric Field and RF Strength, Triple Axis Sensor, Audible Alarm, 240 x 320 Color TFT Display, Stores 20 RF Historical Records, Monitors Electric Fields and RF Strength, Magnetic Fields, LCD Display.