Compact Design: This digital device is compact for travel, research, and inspections. The portable design is easy to carry and store, allowing testing in various locations. Wide Applications: Electromagnetic radiation detectors can measure emissions from household appliances such as TVs, air conditioners, induction cookers, rice cookers, refrigerators, computers, and wires. Sound and Light Alarm: When the detection result exceeds the safety threshold, the device will alarm 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 exposure. EMF meters can test both electric and magnetic field radiation. Easy Operation: The radiation tester 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: The package includes only the items listed above; other products are not included. Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.