Features Multifunctional Detection Capabilities: Simultaneously measures electric and magnetic field radiation, providing comprehensive evaluation for enhanced safety and awareness Automatic Alarm System: Features sound and light alerts that activate when radiation levels exceed safe limits, ensuring proactive protection for you and your family Convenient Data Lock Function: Easily lock and record radiation measurements with a single button press, simplifying data tracking and analysis for your peace of mind High-Definition LCD Display: Clearly visualizes radiation trends through graphics, allowing you to monitor fluctuations in real-time for informed decision-making Ergonomic and Portable Design: Lightweight and easy to operate with one hand, making it ideal for mobile and on-site measurements in various environments Features: 1、Multi？function, it can detect electric and magnetic field radiation at the same time, and carry out radiation evaluation, and intimately remind whether the current radiation value is safe. 2、Sound and light alarm, when detecting that the radiation exceeds the safe value, it will automatically alarm to protect your health and safety. 3、Data lock, it can easily lock the radiation value with one key, and it is convenient to measure and record the data. 4、High？definition LCD display, which can display the trend of radiation value through graphics, so that the fluctuation of radiation can be seen more clearly. 5、Stylish appearance, it can be easily operated with one hand, convenient for mobile or on？site measurement, and can be used for measurement in various situations. Specification: Item Type: Radiation Detector Model: ET825 Material: ABS Power Supply: 3xAAA 1.5V Battery (Battery Not Included) Application: It is suitable for electromagnetic radiation testing. Monitoring Places: It can detect radiation in homes, offices, outdoors, and industrial places. Testing Items: It can perform radiation testing on mobile phones, computers, TVs, refrigerators, and high-voltage lines. Radiation Protection Products Inspection: it can test the effects of radiation protection clothing, radiation protection films and other protective equipment. Technical Parameters 9V Package List: 1 x Radiation Detector (Battery Not Included) 1 x Manual Note: betweendiv>1. As there may be electromagnetic field interference in the environment, the instrument may have tiny readings when it is turned on, and it is not that the instrument is malfunctioning.between/div>betweendiv>2. For high‑voltage facilities, long‑distance measurement is sufficient, remember to pay attention to safety.between/div> Package List 1 x Radiation Detector (Battery Not Included) 1 x Manual