Simple button layout allows quick startup and measurement without complicated settings, making it user friendly even for beginners Compact size and handheld operations make it for testing electromagnetic radiation from household appliances or outdoor environments Accurately measures electric fields, fields, and temperature in compact device, providing comprehensive environmental for home and Offices use Features a clear LCD screen with blue / red backlight option for easy reading in low light conditions, ensuring accurate data visibility at all times Ideal for detecting radiation from common electronics like phones, computers, and refrigerators, helping maintain a safe living and working space, Manufacturer: NMFLAB