1. Pen-type nuclear radiation detector: This is a small and portable nuclear radiation detection instrument, usually with a simple and easy-to-use design and operation. It can be used to quickly detect the level of nuclear radiation in the environment, including α (Alpha) rays, β (Beta) rays, γ (Gamma) rays, etc. 2. Radioactive marble detector: If you are concerned about the radiation level of radioactive marble, you can choose a dedicated radioactive marble detector. Such an instrument can help you measure and evaluate the radioactive element content in your marble material to ensure it meets safety standards. 3. X/Y-ray detection: Some nuclear radiation detection instruments can monitor the radiation levels of X-rays and Y-rays. This will enable the instrument to detect a wider range of radiation sources, such as medical equipment, industrial equipment, etc., to help keep the environment radiation safe. 4. Personal dose alarm device: The personal dose alarm device is used to monitor the radiation dose received by individuals in the working environment. This portable instrument can be worn on the body, provides a real-time measurement of the radiation exposure of an individual, and sends out an alarm when a preset warning value is reached, so as to protect the individual from radiation hazards. 5. Counter: The nuclear radiation counter can be used to measure and record the radiation dose released by the radiation source. Portable counters provide real-time radiation counts and record and analyze data for better assessment of radiation risks.