Feature 1Multifunctional Design: Nuclear radiation detector is capable of detecting different types and doses of ionizing radiation, with multiple functions to meet different needs. 2Reliable and Durable: The nuclear radiation detector is made of ABS materials, with excellent durability and reliability, and is not easily damaged after long term use. 3High Accuracy Measurement: The geiger counter nuclear radiation detector can accurately detect and measure nuclear radiation, ensuring your safety. 4Easy to Use: The nuclear radiation detector has a simple operating interface and user friendly design, making it easy for even non professionals to use. 5Efficient and Fast: The BR 6 geiger counter nuclear radiation detector quickly reads radiation data, saving users time.Item Type: Nuclear Radiation Detector Product Material: ABSWeight: Approx. 163g / 5.7ozBattery: 2 AA Batteries (Shipped Without Batteries)Product Size: Approx. 70 x 39 x 135mm / 2.8 x 1.5 x 5.3in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Nuclear Radiation Detector1 x English Manual