HuaD Geiger Counter Nuclear Radiation Detector, Upgraded d Personal Dosimeter, Professional High Accuracy Radioactive Detector Meter Beta Gamma X Ray Data Tester Marble Dosimeter

< b >Features< /b >< br > ?Portable Size? This nuclear radiation detector has the pen type design for you to carry it easily, you can even put it into your pocket to carry.< br > ?Easy to Operate? One button open and measuring, you can get the results quickly and easily.< br > Adopting OLED display screen to display the instantaneous dose, average dose and cumulative dose for you.< br > If the detected data exceeds the preset value, it has the sound and light two alarm ways to alarm you.< br > Built-in lithium battery to supplys power, you can recharge it in time.< br > ?Wide Applications? This nuclear radiation detector can be widely used in nuclear physics, environmental monitoring and industrial fields.< br >< br > < b >Packing List< /b > < br > 1 * Nuclear Radiation Detector