The NuAire IR AutoFlow Incubators are the most advanced tools for the modern laboratory professional in the most demanding environment. The IR AutoFlow has been designed for laboratory work which requires the precision of a microcomputer based Control system that is programmable for precise control of chamber temperature and CO2, the added stability and efficiency of infrared CO2 sensing, the dependability of sophisticated memory and back-up systems, and the advantage of add-on expansion built into the system.