Dynamic Vapor Sorption (DVS Adventure) Analyzer, a highly specialized instrument used for measuring sorption properties of materials under controlled humidity and temperature conditions. The DVS system offers precise temperature control from 5°C to 85°C. Includes an extra switching valve, which allows us to attach a tank of premixed CO2 in Nitrogen. This will allow you to do CO2 sorption on its own, water vapor on its own, or CO2 + water vapor.