EMF Meter Handheld Digital LCD Radiation Tester I1103

Dual Testing Functions: the EMF meter can accurately detect and measure the electric field radiation and magnetic field emission at the same time. It also can measure the environment (℃/℉). Audible and Visual Dual Alarm: if the tested value exceed the preset alarm value, it will produce sound and alarm signal immediately. Wide Detecting Frequency & Measurement : 20Hz~300Hz magnetic field and 20Hz~3500MHz electric field of working frequency ; 0.01~199.9μT(0.1~1999mG) magnetic fi