The compact Radioactivity Meter offers a precise and long-term stable solution for monitoring indoor radon concentrations. It is ideal for use in various environments such as living spaces, offices and laboratories. With a measuring range of 3.3 Bq/m³ ... 37 kBq/m³ and an accuracy of ±15%, the Radioactivity Meter enables reliable measurement of the radon concentration. The integrated semiconductor radon sensor ensures high measurement accuracy. The measuring interval is 60 minutes and the data is saved every 6 hours, which enables long-term data storage of up to 504 days.

The Radioactivity Meter displays minimum, maximum and AVG values as well as cumulative average values and the values for 12, 24, 48 and 96 hours. It also offers an acoustic and visual alarm function, which can be set in the range from 100 ... 800 Bq/m³. The first measured values are displayed after 6 hours and a new data record is saved every 6 hours, whereby a maximum of 10 data records can be saved. The 2-inch LC colour display can be switched to standby mode to maximise the operating time of the Li-ion battery, which lasts up to 45 days when the display is switched off.

The Radioactivity Meter is used for continuous monitoring of indoor radon concentrations, for example in workplaces or public buildings. It is used for the early detection of increased radon levels in order to assess health risks and initiate suitable measures.