Breathe safer with knowledge. Radon is a naturally occurring, invisible gas and the second leading cause of lung cancer after smoking. Because levels can vary dramatically from house to house, measuring is the only reliable way to understand your risk. The Airthings Corentium Home 2 makes radon monitoring continuous, simple, and easy to interpret.
What’s new in Corentium Home 2
This second-generation model adds Bluetooth connectivity and sensors for temperature and humidity—ideal for basements and ground floors where cold and damp conditions often go hand in hand with radon issues. In the Airthings app you’ll see clear trend graphs, personal insights, and practical recommendations.
Clear, at-a-glance readings
The LCD cycles through 24-hour, 7-day, 30-day, and long-term (up to 1 year) radon averages, plus temperature and humidity. A simple radon level indicator (Good/Fair/Poor) helps you interpret results quickly. Units can be switched between Bq/m³ and pCi/L. After 5 minutes of inactivity, the screen returns to the long-term average.
App, data access & SmartLink
Pair via Bluetooth with the free Airthings app (iOS/Android) for historical graphs, trends, and tailored guidance. When linked to an Airthings Hub or compatible View device, SmartLink lets you access your data from anywhere.
How to measure the right way
Radon fluctuates daily and seasonally. Your first average appears after 24 hours for better accuracy than single spot checks. For a meaningful evaluation, measure over several weeks; the heating season often reveals higher levels. After mitigation or during a home purchase/sale, continuous monitoring helps verify performance and creates useful documentation.
Technical highlights
- Sensors: radon, temperature, relative humidity
- Display: LCD with 24 h, 7 d, 30 d & long-term averages
- Controls: touch button to change views; “Start new measurement” button in the battery compartment for room changes
- Connectivity: Bluetooth to Airthings app; optional SmartLink via Airthings Hub/View
- Power: 2×AA batteries, up to 3 years
- Units: Bq/m³ or pCi/L (switchable)
- Mounting: stand or hang (integrated hang lock)
Use cases & benefits
- Baseline and long-term monitoring in new builds and existing homes
- Ideal for basements/ground floors to track seasonal changes
- Post-mitigation verification and ongoing peace of mind
- Documentation for buying/selling or renting property
In the box & support
- Airthings Corentium Home 2
- 2×AA batteries (pre-installed)
- Quick start guide
- Optional extended 5-year warranty when registered within 30 days of purchase
Notes
Place the device at breathing height, away from drafts, heat sources, and windows. Reset the measurement when moving rooms to keep data sets clean. The app is optional but provides helpful historical views and guidance.
