Electromagnetic Radiation Digital Color Screen Tester Household Measuring Instrument Radiation Detector Electromagnetic Field Radiometer

Large LCD backlit display: Provides clear readings and can be viewed from various angles. Display values ​​can be easily and clearly read, even in dim or poorly lit areas. This dual-purpose instrument can simultaneously test electric and magnetic fields. Light and sound are activated, and the instrument will automatically sound an alarm if the test result exceeds the safety limit. Based on the test results, rational processing and effective preventative measures can be taken against electromagnetic radiation. Suitable for use in homes, factories, offices, hotels, hospitals, laboratories, and audio theaters.