Best Air Quality Monitors UK (2026) — Page 4
Monitors for CO2, humidity and air quality.
Read our full Best Air Quality Monitors UK (2026) guide.
#19 Pick
SwitchBot CO2 Detector with IP65 Hygrometer, Temperature & Humidity Monitor, Bluetooth CO2 Monitor, 2-Year Data StorageRated 4.4 out of 5 stars (68)
£62.98
Pros
- IP65-rated sensor withstands humid bathrooms and kitchens
- Bluetooth app logs CO2, temperature and humidity with 2-year data storage
- Compact design suits bedrooms, home offices and greenhouses
Cons
- Full WiFi remote monitoring requires an optional SwitchBot Hub