Features1MULTIPLE RADIATION DETECTION: It can detect X rays, Y rays and rays in nuclear radiation, which ensures comprehensive detection of different types of radiation. 2EASY TO USE: Simple to operate, it can be switched on and measurements can be taken at the touch of a button. It has high sensing sensitivity to ensure accuracy. 3HD COLOR SCREEN: Equipped with a 2.8 inch HD TFT color screen for clearer display. Users can visualize the measurement results and have multiple alarm reminders. 4PUSH BUTTON OPPERATION: Adopts push button operation without complicated manual calculation. The mode is simple and convenient, refusing cumbersome operation. 5MULTI FIELD APPLICATIONS: Widely used in the fields of material inspection, environmental testing, radiation protection, and radioactive drug screening.SpecificationItem Type: Nuclear Radiation DetectorMaterial: ABSWeight: Approx. 278g / 9.8ozBattery: Lithium Battery 2000mAh (Built In)Detection And Counting: 90mm Geiger Counting TubeMeasuring Range: 00.00sv/h-10MSv/hOperating Environment: 10-50Humidity: 95%RH Without CondensationCharging Method: Micro USBScreen Size: 2.8 Inch TFT Color ScreenPackage List1 xNuclearRadiationDetector1 x Instruction Manual1 x Charging Cable