Features<br> 1. This detector is designed to test both electric and magnetic field radiation, with proven compatibility and reliable performance.<br> 2. Automatically triggers an alert when radiation levels exceed safe thresholds.<br> 3. Features data storage, a clear LCD display, one-touch hold function for locking radiation values, and easy reading. Radiation assessment helps indicate whether exposure levels are within safe limits.<br> 4. Suitable for electromagnetic radiation monitoring in homes, apartments, offices, outdoor environments, and industrial locations.<br> 5. Capable of testing electromagnetic radiation from common sources such as mobile phones, computers, televisions, refrigerators, and high-voltage power lines.<br> Specification<br> Display: 3-1/2 digit LCD<br> Frequency range: 5Hz - 3500MHz<br> Sampling time: approximately 0.4 seconds<br> Operating temperature: 0°C to 50°C<br> Operating humidity: less than 80% relative humidity<br> Operating voltage: DC 4.5V<br> Power supply: 3 x AAA 1.5V batteries (included)<br> Material: ABS<br> Color: Black<br> Dimensions: 17 x 6 x 4 cm<br> Weight: 128 g<br> Package Includes:<br> 1 x Electromagnetic Radiation Tester