PME recently developed a small CO2 Air Sensor logger for monitoring CO2 in the natural environment. However, we are water people. We’re not quite sure who would want to monitor air CO2 in the natural environment. If you have an application for monitoring CO2 over a period of time, please contact us! We are interested in learning more about your need. We have a limited supply of CO2 air loggers that we would like to give away, while supplies last.
More Specs below.