Radon gas detector

Radon is not a brand name, but a naturally occurring radioactive gas. It is a chemical element with the symbol Rn and atomic number 86. Because radon gas is a significant health hazard, various companies manufacture 'Radon Detectors' or 'Radon Monitoring Systems' to measure its presence in residential and commercial buildings.

Prominent manufacturers in this field include Airthings (headquartered in Norway), Sunradon (USA), and Corentium. These devices are produced globally, depending on the specific manufacturer, with major production hubs in Norway, the United States, and China. The technology originated from scientific research into radioactive decay and public health safety measures initiated in the mid-20th century.

Ownership of these products varies by the brand purchased. For instance, Airthings ASA is an independent public company listed on the Oslo Stock Exchange, while other monitors may be produced by subsidiaries of larger industrial conglomerates specializing in safety equipment.