GQ EMF-390 3-in-1 Advanced EMF, ELF, and RF Meter

Comes with a data logger and a 2.5GHz spectrum analyzer for detailed analysis. Cons- Not the most accurate EMF meter available on the market. The GQ EMF-390 3-in-1 EMF ELF RF Meter is the perfect tool for detecting and measuring electromagnetic fields, 5G cell towers, smart meters, and WiFi signals up to 10GHz. Its compact design makes it easy to use and read, and its all-in-one display allows you to see readings from all sensors at once. Plus, with its radiation source recognition feature, you can quickly and accurately identify the source of radiation. The EMF meter also comes with a data logger and a 2.