Ensure the safety of your living environment with the Electromagnetic Radiation Tester. This device is designed to measure the electromagnetic fields emitted by various home appliances, helping you identify potential radiation risks. To operate, switch on the tester and hold it near the appliance. The digital display will show the EMF levels, enabling you to take necessary actions if the readings are high. This tester is an tool for maintaining a radiation-safe home. 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) -High precision measurement: capable of accurately detecting and measuring the intensity and frequency of electromagnetic radiation, ensuring reliable results. -Effortless operation: just bring the device close to any electrical appliance to start testing for radiation, ensuring ease of use -Reliable readings: accurately measures electromagnetic radiation levels, giving you a clear picture of your household's safety -Portable and handy: its compact design makes it easy to carry and use, providing radiation testing capabilities -Informative display: features a multifunctional display that clearly shows radiation levels, helping you stay informed about your appliances Package list: 1 x radiation tester