Review on 📡 GQ EMF-390 EMF Meter & Detector: Tri-Field Electromagnetic Radiation Detector for 5G Cell Tower, Wifi, Data Logging, Spectrum Analysis, Radio Frequency Detection - Ideal for Ghost Hunting & Beyond by Melvin Boss

Firstly, this pocket meter is easy to use and convenient with clear readings. It displays all three types of radiation (EMF, EF and RF) simultaneously on the screen (all-in-one mode). Radio frequency (RF) has radio frequency emissions from cell towers, WIFI, microwave ovens, smart meters, and 5G networks. EMF has also been found in various things including power lines, transformers and circuit breaker boxes. I bought this meter out of curiosity after reading an article on 5G radiation, electromagnetic fields and the health risks of exposure to these radiations. These include illnesses like fatigue, headaches, trouble sleeping, and even heart problems. Little did I know that I am exposed to these risks every day at home/office or anywhere else. I am HAPPY I bought this and found out what kind of harmful radiation I can be exposed to. I used it to check my work space and find out how much EMF my laptop and power strip put out. I have now rearranged my workspace to maintain a safe distance from my laptop and power cord. I particularly like the all-in-one mode of this device, which gives me EMI, EF, and RF readings together. This is very convenient as I don't have to switch between different view modes. Very convenient. There are also many other features that I haven't figured out yet. So far I've only used the all-in-one mode and the RF browser. I don't really know how the Spectrum Analyzer works, but it looks cool and useful too; I did some research and found that this is a more advanced feature. This meter can be operated and recharged for many hours with a fully charged battery. In any case, this meter really helps me to be aware of my surroundings and avoid invisible radiation hazards. It is very beginner friendly as everything is intuitive and easy to use. This is one of the best things I've bought from Revain.