K2 Handheld 5 LED Gauss EMF Meter LCD Digital Electromagnetic Field Radiation Tester Portable Electric Magnetic Field Dosimeter Detector for Ghost Hunting Feature: 1. Special function 5-LED indicator light represents different radiation values. Application of 50/60Hz frequency monitoring, dark green 0 to 1.5 mgauss; green light 1.5 to 2.5 mgauss; yellow 2.5 to 10 mgauss; orange 10 to 20 mgauss; red 20 + mgauss. 2. Easy to read LED lights in darkness and sunlight. 3. Portable, easy to use, durable, reliable and responsive. 4. Run on battery (not included) and report EMF measurement values in the range of 5 milligauss. 5. Used for supernormal wave research and general EMF test. 6. test Gauss, stay away from radiation, good for health. 7. The K2 flowmeter is often used during ghost hunting and also for personal safety to identify potentially harmful high EMF radiation. 8. The K2 flowmeter is known for its reliability and quality in the study of paranormal phenomena. This makes the K2 EMF instrument a perfect tool for detecting mental activity and detecting potentially harmful high EMF levels in the home or work environment. Specification: Material: ABS + electronic components Color: Black, Grey (optional) Item size: 143x53x29mm/5.63x2.09x1.14in Battery: 1 X 9V (not included) Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 X Electromagnetic Radiation Detector