CboxQC At-line is the combined portable CO2 and O2 meter for measurement directly from process lines, tanks, kegs and casks during production and bottling. For the utmost flexibility, the instrument’s new and robust design is small, compact and lightweight and therefore fully protected for harsh environments. It provides a battery life of up to ten hours. The integrated CO2 and O2 Data Logger function enables continuous measurements from the line or tank. CboxQC At-line is therefore ideal for checking the production process of beverages and verifying the CO2 and O2 results measured by process equipment.