Historic low!
- The perfect companion for indoor environments, allowing you to monitor CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time
- Easy for anyone to use – the color coding and the optional buzzer warns you when the CO2 concentration gets too high
- Power-efficient e-ink display ensures super long battery life for this wireless device (up to 5 years)
- Smartphone app for viewing and analyzing historical data up to 90 days history
- Uses nondispersive infrared sensor (NDIR) technology for most precise and reliable CO2 measurements
Cheaper to just use a canary…