Carbon monoxide is a colourless, odourless and tasteless gas that is dangerous to humans at any level over 35ppm. CO poisoning is responsible for thousands of deaths every year.
Get current and historical air quality measurements from this compact unit. Holds up to 32,000 readings.
Spot check CO2 levels on location with the handy KeepAlert Handheld CO2 monitor.
Connect this monitor to your WiFi and check CO2, temperature and humidity levels from your remote computer or smartphone