Features: Function: electromotive force detector can detect electric field radiation and magnetic field emission to achieve the best detection effect. Widely used for indoor and outdoor electromagnetic radiation detection and learning. Electromagnetic radiation monitoring: homes and apartments, offices, outdoor and industrial sites. Electromagnetic radiation test: mobile phone, computer, TV, refrigerator and high voltage cable radiation test. Radiation protection product testing: Test the effect of radiation protection products such as radiation protection clothing and radiation protection film. Built-in electromagnetic radiation sensor, after processing by the control microchips, the radiation value can be displayed on a clear LCD digital display. Portabilities:Small and portable, easy to carry, can be used with one hand, carry around, use at any time. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size:24x7.6x5.5cm Package List: 1*Radiation Detector