Carbon dioxide is an odorless, colorless gas that is harmless in small quantities; in fact, we exhale CO2 after every breath. However in large quantities, CO2 is very harmful, and that’s why it’s important to have a functional carbon dioxide monitoring system. The Aerosphere® CO2 monitoring system detects and alerts business owners and staff to carbon dioxide leaks. Create a safe and code compliant workplace by monitoring, detecting and stopping CO2 leaks before they become hazardous. Our CO2 monitoring systems are made in the USA.