Features Intelligent Alarm --- This nuclear radiation detection instrument has an intelligent alarm function. Whether the detector screen is in sleep state or working state, the radiation dose detected exceeds the alarm threshold, the radiation monitor will automati Multiple Ray Detection --- This nuclear radiation detection instrument can be used to detect the strength of ionizing radiation (beta particles, gamma rays and x rays). Compact And Portable --- This nuclear radiation detector is small in size and light in weight, making it very convenient to carry around. Wide Application --- This nuclear radiation detector is widely used in environments where ionizing radiation exists, such as home radiation, geological surveys, iron, inspection vehicles, nuclear power plants, industry, radiology, radiology laboratories, et Excellent ABS Material --- This nuclear radiation detector is made of excellent ABS material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. Specification: Item Type: Nuclear Radiation Detector Material: ABS Model: C101 Detection Technology: G M Detection Technology Detection Type: β, γ, X Ray, Temperature and Humidity Display: TFT Screen, Backlight Energy Range: 20kev-3.2mev≤±30% (137Cs-) Sensitivity: 80cpm/μSv/(Co-60) Testing Accuracy: 0.01μSv/h Real Time Range: 0-99.99μSv/h Accumulation Range: 0-99.999 mSv/h Real Time Error: ≤ 10% Average Error: ≤3% Temperature And Humidity Detection Power Supply: AA x 3 ( Shipped Without Batteries ) Battery Time: ≥4 Hours Package List:1 x Nuclear Radiation Detector Package List 1 x Nuclear Radiation Detector