The DOSEman was developed as a personal Radon dosimeter within a project of the German Federal Office of Radiation Protection. The small outlines, the light weight and its roughness allowing a stress-free permanent wearing of the Radon dosimeter. The integrated rechargeable batteries are good for approximately 12 days continuous operation. The Radon dosimeter is absolute tamper-proof and can be operated by a single push button.

A short response time realised by the built in Alpha spectroscopy makes sure that the person wearing the Radon exposimeter will be warned immediately in case of dangerous Radon concentrations.

The internal data memory was designed large enough to save a high-resolution time distribution. Data download and set-up management are realized by a wirleless infra-red interface.

The Radon exposimeter DOSEman comes with the latest release of the Radon Vision software.