Dedjgoo -ER2 Digital Electromagnetic Radiation Detector Electric Field Magnetic-Field Intensity Tester EMF Meter Black

Equipped with the current radiation level grading function, 3 different colors correspond to different current radiation levels, allowing for a more accurate and graphical understanding of the current environment. Compact, and portable, with a built-in high-accuracy chip, it is practical and reliable to use. Three parameters are detected simultaneously, fast detection of radio frequency intensity, electric field intensity, and magnetic field intensity, and the data are displayed at the same interface, and it will indicate whether the three data exceed the criteria. With a large, clear-definition color screen and large, colorful font design, it can easily cope with dim and bright environments to give you a more comfortable experience. There is a sound alarm function, where a buzzer sounds an alarm when data is detected exceeding the standard, and there is a mute button to turn off the sound., Manufacturer: Dedjgoo