Material: ABS Size: approx 106x70x30mm Detection types: , , X ray Display mode: LCD + backlight Energy range: 20KEV ~ 3.2MeV 30%(137Cs-) Sensitivity: 80cpm/Sv/(CO-60) Test accuracy: 0.011 Sv/h Real-time range: 0-99.99 Sv/h Cumulative range: 0-99.999 mSv/h 1.The daily use of nuclear radiation detectors helps to avoid radiation risks in everyday life. 2.Fashionable design, easy on-hand operation, it's easy to carry and make field measurement. 3.When the test result exceeds the safe value, the electromagnetic field radiation detector will alarm automatically. 4.Shell adopts ABS, good heat and cold resistance, high strength & good toughness. 5.It can meet the needs of home life detection, substation detection, mobile signal tower detection, etc.