BAZHOU Portable Geiger Counter Professional Digital Nuclear Radiation Detector BR-6 Geiger Counter Geiger Counter Radiation Detector can be used in material inspection,environmental testing,radiation protection,radiopharmaceutical screening and so on Mini Geiger counter with size is smaller with larger screens,clearer measurement data and easier operation Nuclear Radiation Detector with hand-held counter on/off,start,and average selection buttons,which is easy to operate Geiger Radiation Dosimeter can be used to detect all radioactive objects such as marble,stone,floor,food,wood and so on Geiger counter is a digital nuclear radiation detector with built-in GM tube sensor,which can test Beta and gamma rays Colour: Black Size: 70*39*135mm Quantity: 1pc 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.