Compact Design: This digital device is compact for travel, parapsychological research, visitor inspections, and hotel use. The portable design is easy to carry and store, allowing testing anywhere. Wide Applications: Electromagnetic radiation detectors can measure home appliances such as TVs, air conditioners, induction cookers, rice cookers, refrigerators, computers, wires, and other electronic equipment. Sound and Light Alarm: When the detection result exceeds the safety threshold, the device alarms automatically. As the radiation value increases, the frequency of the alarm sound increases. Radiation Assessment: EMF detectors help you better understand electromagnetic fields (EMF) and how to minimize EMF exposure. EMF meters can test both electric and magnetic field radiation. Easy Operation: The radiation tester clearly indicates whether the current radiation level is within safe limits. It has a sleek design and is convenient to operate with one hand, making field measurements simple. Color: Yellow Material: Plastic Size: Approximately 12.5 x 6 cm Package Contents: 1 x Radiation Meter Note: Light and different display settings may cause slight variations in the color shown in the image compared to the actual item. Measurement error allowance is +/- 1-3 cm.