Qubit Systems manufactures a range of NDIR CO2 analyzers with applications in research and teaching in the biological sciences, environmental monitoring and in industrial applications. Our analyzers span the entire range of CO2 concentrations, from low range systems with high resolution of 1ppm, to analyzers capable of measuring from up to 100% CO2. We can customize CO2 analyzers to your precise specifications for stand-alone use, or as part of computer-controlled gas exchange and gas control systems.