VC522 Household electromagnetic radiation measuring instrument EMF Meter, Data hold, Backlight and REL test functions.

VC522 This meter is applied to measuring electromagnetic fields of extremely low frequency (ELF) of 30 to 1kHz. It is capable of measuring the electromagnetic field radiation intensity that is produced from electric transmission equipment, power line, microwave oven, air conditioner, refrigerator, computer monitor, video/audio/network device and so forth. The magnetic field unit is Tesla (T), Gauss (G), milli-Gauss (mG) or micro-Tesla (μT).