"The G210 is specifically designed for highly accurate measurement and verification of the quality of piped N2O and O2 medical gases in hospitals. This unit has been developed to incorporate the latest technology and specifications requirements, that provide the user with a fast, simple-to-use, portable and accurate piece of testing equipment.

Visit - https://www.viasensor.info/products/g210-11pkg-piped-medical-multi-gas-analyzer-package"