The Electromagnetic Radiation Tester is an essential tool for ensuring the safety of your home appliances. This device is designed to detect and measure electromagnetic fields (EMF) emitted by household electronics, providing you with accurate data on radiation levels. Simply turn on the tester, towards the appliance in question, and read the digital display to assess the radiation levels. This easy-to-use device helps you identify potential radiation hazards. Features -Color:Black -Material:Plastic -Size:13.50X7.00X3.00cm/5.31X2.75X1.18in -Note: without battery -Reading display: three-and-a-half-digit LCD display, maximum reading 1999 -Test bandwidth: 50HZ-2000MHZ -Sampling time: about 0.4 seconds -Working voltage: 9V -Battery model: 6F22 9V (Not Included) -Compact and portable: its small and lightweight design allows for easy portability, making it ideal for use in various settings, including homes and offices. -Easy to use: simply place the device near your electrical appliances to perform a radiation test, making it userfriendly for everyone -Accurate measurement: provides precise readings of electromagnetic radiation, helping you understand the radiation levels of your home appliances -Portable design: compact and lightweight, allowing you to conduct tests anytime and anywhere to ensure home environment -Multifunctional display: features a clear, multifunctional screen that intuitively shows radiation levels, giving you a better understanding of your appliances' Package list: 1 x radiation tester