In other words, it is possible for the house to act as a large filter, concentrating outdoor Radon decay products within the house. With an Aware Electronics RM unit and your PC, one can generate real time graphs. Aware software set makes it easy to analyze the decay curve to determine the percentage of activity due to Thorium versus Uranium. The software included with each RM is very user friendly, and non-intrusive to your PC environment. You can even run it from your floppy.
Setup is easy.
Simply plug the adapter into a serial port and start the software. It makes for a very interesting PC application, even if you have only a passing interest in science and the workings of nature. It includes the highest quality stainless steel geiger tube with alpha-beta window and ceramic back. The monitors plug into the serial or parallel port of the P.C. by way of telephone cord, turning the computer into a highly sensitive, feature packed, user friendly, microroentgen geiger counter. Data is displayed in a unique scrolling bar chart format, and is saved to a file, for later review and manipulation.