Features Smart Testing: with The Radiation Detector, You Can Easily Test The Dose of Radiation And Better Maintain Your Health. Clear Display: The Digital Display Promises A Clear View Over The Accurate Data, Which Also Simplifies The Operation. Practical Use: Allows for Wide Application on Daily Life Environment, Suspected Radioactive Sources, Jewellery, Etc. Reliable Work: Powered By 2pc Aa Battery, Not Included, The Tester Made of High Quality Abs Has A Long Battery Life Easy Carrying: Comes with A Light Weight And A Compact Size As Well, Both The Storage And Carrying Are Very Convenient. Specification: Item Type: Radiation Detector Material: ABS Application: For daily life environment, suspected radioactive sources, imported products, jewellery, decoration building materials, radiology department, CT, CR, DR, blood irradiator, radionuclides, drug 131, nuclear waste field, X ray equipment, radioactive source transportation protection, mining plants, steel recycling, metal processing, occupational health, supervision, customs, medical care, pregnant women and other personnel health. Battery: 2 x 1.5V AA (not included) Detection: For medical nuclear radiation, industrial nuclear pollution, decoration stone radiation, hydrogen pollution radiation, hard beta, y, x ray, microwave radiation of base station, electrical electromagnetic field radiation, seafood radioactivity, iodine 131, absolutely 137, drill 60 detection, hospital verification.  Package List: 1 x Radiation Detector 1 x User Manual Package List 1 x Radiation Detector 1 x User Manual