1、2 in 1 Detector: One machine with two functions, this detector can test electric and magnetic field radiation at the same time, easy to use and operate 2、Safe Usage: When the test result exceeds the safe value, this electromagnetic field radiation monitor will automatically alarm 3、Data Retention and Clear LCD Display: One key to lock the radiation value, easy to read the value, radiation evaluation can remind you whether the radiation value is safe 4、High Accuracy Sensor: Equipped with built in electromagnetic radiation sensor, after being processed by the control microchip, the meter can display the radiation value clearly on LCD 5、Application Range: Electromagnetic radiation detectors are mainly used in electrical appliances in life, which effectively helps people stay away from radiation sources and protects them from radiation hazards