The Electromagnetic Radiation Tester is an indispensable device for monitoring the radiation levels of your household appliances. To use, turn on the tester and position it close to the appliance you want to test. The digital screen will provide real-time EMF readings, allowing you to assess the safety of your home environment. This tester is ideal for regular checks and ensures that your appliances are not emitting harmful levels of electromagnetic radiation, thus safeguarding your family's health. Features -Color:Black -Material:Plastic -Size:13.50X7.00X3.00cm/5.31X2.75X1.18in -Note: without battery -Reading display: three-and-a-half- LCD display, maximum reading 1999 -Test bandwidth: 50HZ-2000MHZ -Sampling time: about 0.4 seconds -Working voltage: 9V -Battery model: 6F22 9V (Not Included) -Home radiation protection: keep your family safe by detecting and monitoring electromagnetic radiation from household electronics -Easy to use design: simply place the device near your appliances to test for radiation, making it straightforward for anyone to use -Accurate detection: provides precise measurements of electromagnetic radiation, ensuring you are aware of your home’s radiation levels -Compact and portable: small and lightweight, making it easy to carry and use for radiation testing anywhere in your home -Clear and multifunctional display: the screen clearly shows radiation levels, providing an intuitive understanding of your appliances' Package list: 1 x radiation tester