A radon detector is a device that measures the levels of radon gas in indoor spaces to assess potential health risks. There are two categories of radon test devices: passive and active. Passive devices require no electrical power and generally trap radon or its daughter products for later analysis by a laboratory. Passive devices include charcoal canisters, charcoal liquid scintillation detectors, alpha track detectors, and electret ion detectors. Active devices detect and record radon or its daughter products continuously and need electrical power. They include continuous monitoring devices such as continuous radon monitors and continuous working level monitors.

Radon detectors can be used to identify a radon problem and give an opportunity to make sure those levels stay within safe limits. The best radon detectors must be accurate and have other features such as portability within the home, displaying both long and short-term readings, and how long you can use it reliably. There are different types of radon detectors available in the market, such as the Safety Siren Pro4 Series Radon Detector, Airthings Radon Detector, The Wave 2nd Generation, Radon Eye RD200, AirThings 2960 View Plus, and AirThings Corentium.

Radon testing can be done using short-term testing kits or long-term testing kits. Short-term testing kits are quick and easy to use and involve placing radon detectors in your home from 2 days to 12 weeks, providing timely and accurate radon levels and can give you an indication if longer testing may be needed. Long-term test kits are designed to be used for three months to a year before being returned to the providing laboratory for analysis.

In conclusion, a radon detector is a device that measures the levels of radon gas in indoor spaces to assess potential health risks. There are different types of radon detectors available in the market, and they can be used for short-term or long-term testing.