Features: 1. Made of high-quality ABS material, not easy to break, durable. 2. It is mainly responsible for monitoring the radiation of X and hard ray in various radioactive work areas. 3. Precise measurement: Equipped with a built-in electromagnetic radiation sensor, after being processed by the control microchip, the radiation value can be displayed on a clear LCD digital display. 4. Small and compact, easy to carry. Quick response and wide measurement range. 5. If you have any questions, please feel free to contact us. We will provide you with better products and services. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Material: ABS Product Size: 13 * 7 * 3cm Battery: AA battery (not included) includes: 1 x Nuclear Radiation Monitor