Accurate Measurement: Adopting advanced sensing technology, it can accurately detect the electromagnetic field radiation down to the smallest change, and the measurement data is accurate and reliable with minimal error, providing you with trustworthy test results. LED digital display: Equipped with a bright and clear LED display, the digital display is intuitive and clear, making it easy for you to quickly read the measurement values in various environments. Even in low light conditions, you can easily view the measurement results. Easy to operate: The user-friendly design makes it extremely easy to operate, with no need for complicated setup or training. Simply switch on the device, hold it close to the object to be measured, and you can quickly obtain the measurement data. It's easy to use for professionals and casual users alike. PORTABLE AND LIGHTWEIGHT: The compact body and light weight make it easy to carry around with you. Whether at home, office, school or outdoor, you can conduct electromagnetic field radiation detection anytime and anywhere, to meet your diverse needs. Multifunctional application: not only can detect the electromagnetic field generated by common household appliances (such as TV, refrigerator, microwave oven, etc.), but also suitable for detecting computers, mobile phone base stations, high-voltage lines and other different types of electromagnetic radiation sources, a wide range of uses. Real-time monitoring: it can monitor the changes of electromagnetic field radiation in real time and provide timely feedback data. When the intensity of electromagnetic field radiation is detected to exceed the safety standards, the device will also issue a corresponding alarm to alert you to potential health risks. Home environment: help you detect the electromagnetic radiation of various types of electrical equipment at home, protect your family, especially children and pregnant women from excessive electromagnetic radiation, to create a healthy home environment. Office: Test computers, printers, photocopiers and other equipment in the office to ensure that the electromagnetic radiation in the office environment is within the safe range, reducing the potential threat to the health of employees. Schools and hospitals: in schools, it can be used to detect electromagnetic radiation of teaching equipment; in hospitals, it can detect the electromagnetic field strength of medical equipment, to protect the health of teachers, students and health care workers. Scientific research and testing organisations: Provide accurate electromagnetic radiation data for professional researchers and inspectors to assist in relevant research and testing work.