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KeepAlert CO, Temperature and Humidity monitor
Carbon monoxide poisoning can occur at levels as low as 35ppm. This monitor sounds a loud alarm when dangerous levels are detected.
KeepAlert CO₂, Temperature and Humidity monitor
Get current and historical air quality measurements from this compact unit. Holds up to 32,000 readings.
KeepAlert Handheld CO₂ Meter
Spot check CO2 levels on location with the handy KeepAlert Handheld CO2 monitor.
KeepAlert WiFi CO₂, Temperature and Humidity monitor
Connect this monitor to your WiFi and check CO2, temperature and humidity levels from your remote computer or smartphone