Radiation Detector Counter Dosimeter Monitor Portable Radiation Detector Detector 1. Wider measurement range:the radiation detector can detect out the radiation intensity of radioactive and waste water, X, and rays 2.More simplified operation:the operation interface is simplified and easy to understand, and can be detected at any time in 24 hours 3. More attention-grabbing alarm methods:the dosimeter monitor has two alarm prompts: sound, lighting. When the radiation is too strong, it will alarm in time to the human body from being hurt 4.More intelligent:the Counter can automatically save data no power 5.Note: this product requires AAA batteries, but it is included in the package; Measuring range: A. Dose equivalent rate: 0,08-1000 Sv/h (max: 100 mSv/h) B. Cumulative dose of equivalence: 0.00 Sv 500.0 mSv Energy range: 50 keV-1.5 MeV 30% (as for 137 I) Relative error: 8% (137 1 mSv/h) Flexibility: 80 CPM/Sv/h (as with Co-60) Packing list 1 x radiation detector 1 x Storage bag