This flowmeters are often used during ghost-hunting and are also used for personal safety to identify potentially harmful high EMF radiation. The flowmeter is known for its reliability and quality in the investigation of paranormal phenomena. This makes the instrument an perfect tool for detecting mental activity and finding potentially harmful high EMF levels in a home or work environment.Features:The special function 5-led indicator represents different radiation values.Easy to read LED lights in the dark and in the sunlight.Portable, easy to use, rugged, reliable, and responsive.Operates on a battery, and reports EMF measurements in five milli Gauss ranges.Used for ultra-normal-wave research and general EMF testing.Specifications:Material: ABSColor: black, grey (optional)Item size: 143 * 53 * 29mm / 5.6 * 2.1 * 1.1inPackage size: 150 * 80 * 50mm / 5.9 * 3.1 * 2.0inPackage weight: 101g / 3.6ouncePacking List:1 * EMF Meter1 * User Manual