Product name: Electromagnetic radiation detector Product size: 11.4*5*2.8cm Product color: Black, white Material: Plastic Resolution: 50 Description: 1. Measuring range: Electromagnetic radiation detector can measure the level of electromagnetic radiation in different frequency ranges, including radio waves, microwave, electromagnetic field, etc. 2. Accuracy: This instrument usually has high-precision sensors and measurement technology that can accurately measure the level of electromagnetic radiation and display the results. 3. Multi-functional display: electromagnetic radiation detector is usually equipped with a digital display or indicator, which can visually display the level of electromagnetic radiation, so that users can easily understand the radiation situation in the environment. 4. Alarm function: Some electromagnetic radiation detectors are also equipped with an alarm function, when more than the safe level of radiation is detected, it will issue a sound or flash warning to remind users to pay attention to environmental safety. 5. Portability: Electromagnetic radiation detector is usually small and lightweight, easy to carry and operate, users can carry out electromagnetic radiation detection anytime and anywhere, to protect their own and family health. Attention: 1. Due to different display and light effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you very much! 2. Please allow measurement deviation due to manual measurement.