The Advanced GQ EMF-390 is a cutting-edge, multi-functional electromagnetic radiation meter designed for those who value safety and scientific insight. This portable device, developed by GQ Electronics in the USA, is trusted by individuals, organizations, and even government entities like the US Department of State. The EMF-390 allows users to effectively test and detect various sources of electromagnetic fields including power lines, Wi-Fi, cell phones, and 2G, 3G, 4G, and 5G cell towers. Its advanced features include three-axis electromagnetic field detection alongside electric field and radio frequency measurements, which can reach frequencies up to 10GHz.

The device also incorporates a spectrum power analyzer that covers five bands up to 2.5GHz, providing detailed insights into RF signals. With its built-in audible and visual alarms, the EMF-390 ensures users are promptly alerted to harmful radiation levels. It is highly adaptable, making it suitable for both indoor and outdoor environments. The built-in flash memory allows for continuous logging of real-time data with timestamps, which can be later downloaded to a PC using free software available from the manufacturer’s website. A unique visual feature called the GQ RF Browser provides precise visualization of RF radiation, allowing users to see fast RF signals such as digital transmissions from smart meters and cell phones. This feature boasts an ultra-fast response time, able to detect 5G signals with remarkable speed, effectively minimizing the chance of missing any radiation pulses. With multiple sensors for enhanced measurement accuracy and an open communication protocol for remote data commands, the GQ EMF-390 stands out as an essential tool for anyone concerned about electromagnetic radiation. Additionally, it incorporates a USB port for communication and recharging the internal battery, ensuring that users are always equipped to monitor EMF, ELF, EF, and RF radiation effectively.