Geiger Counter Radiation Detector

Brand new, in the box...

Detects: Gamma Rays, Beta Rays, X-Rays, Radon Radiation, Nuclear Radiation, Iodine-125, Iodine-131, Americium-241, Marble Countertops and Radionuclides. It uses internal parts that have been used in military grade equipment. You can power it with 3 AA batteries or with the included Micro USB Cable. - This is a fragile device, please handle with care - High sensitivity and a wide measuring range - You can turn off the screen to save power - Lifetime use, sensor can handle a billion cycles - Displays a real-time radiation trend graph - Range: 20kev-3.0mev < 30% (137Cs-) - Sensitivity: 80cpm / USV / Co-60 - Accuracy: 0.01usv/h - Real-Time Range 99.99usv/h - Cumulative Range 0-99.999msv - Relative intrinsic error +- 10% - Mean Error: 0-3% - Working Temperature -25 to 45°C - Working Humidity: RH up to 95% - Power 1: 3 AA batteries (not included) - Power 2: MicroUSB Cable (included) - Size: 10.5 x 7 x 3cmmm