The SIM-MAX G31 series of personal radiation alarms are specially developed by Shanghai Xinman Company for different radiation intensity in different application fields, and can accurately monitor the radiation dose values received by individuals. The use of wireless communication transmission mode, the use of the application software can achieve personal dose management and reading of dose data. This series of products consists of three instruments, which are suitable for nuclear medicine, nuclear power plants, entry and exit inspection and quarantine. ➤ Wide range of dose and dose rate dynamic ranges ➤ With dose and dose rate alarm function, alarm threshold can be adjusted 非 and reader use non-contact wireless communication Three alarm modes: hum, light and vibration ➤High definition display