It's often said that the increase of CO2 in the atmosphere is one of main cause for a global warming phenomenon recently. And it is being finding out that released CO2 in the atmosphere is absorbed by the ocean as well as a forest. it's very important to know the CO2 exchange amount of the atmosphere and the ocean for correct prediction of a fluctuation of the future CO2 concentration of the atmosphere. Our air and marine CO2 automatic measuring equipment achieves highly precise automatic measurement to response this request.
　The CO2 concentration is measured continuously with a high accuracy by non-disperse infrared absorption (NDIR) method. It's possible to measure the CO2 partial pressure in the seawater continuously by using the flow-through system tandem type gas-liquid equilibrator (option).