The EMF-390 multi-function digital EMF meter is designed to be a portable device. It can be used as industrial, commercial maintenance, simulation and other analytical or scientific applications in areas such as industrial plants, public utilities, universities, laboratories and electronic repair shops.

The device integrated testing features include three axis Electromagnetic Fields, Electric Field, Radio Frequency and Radio Spectrum Power Analyzer.

The meter is able to identify the common source from EMF measured, such as Power Line, WiFi etc. It also comes with built-in audible and visual alarm.

EMF-390 has on board flash memory for data logging and saving. The data can be logged every second and can be downloaded into csv format file with free software EMF-PRO.

GQ RF Browser is specifically designed for Amateur radio Cellphone, Cell Tower, Smart Meter, WiFi RF radiation monitoring. Safety suggestion indicator provides a simple and easy way to understand overall radiation risk.

The device is equipped with an USB port. The GQ EMF-390 internal rechargeable battery can be charged with a standard USB port or with a computer USB port. Using the external power, continuous data monitoring is possible.

EMF-390 also has a real time clock on board for time related data measurement. The meter has multiple sensors to ensure maximum scale/range measurement and highest accuracy.