The BW-DG290H portable environmental grade x and gamma dose (rate) meter adopts a split design of host and probe, which can be used in occasions with high requirements for radioactive monitoring. By matching the host with a detector, it can measure the dose rate of X and gamma rays in the environment. By matching different types of detectors with the host, different types of rays can be measured. Suitable for emergency response, customs, environmental protection, military and other related fields.The product adopts a modular design, with the main components and modules using plug-in design, which is easy to install and disassemble, and easy to use, maintain and repair. The built-in software can achieve the functions of recording, statistics, analysis, and output....