Specifically designed for highly accurate measurement of piped medical gas N2O and O2 in %. The light-weight hand-held monitor is ideal for use around a busy hospital. Quickly verifies gas quality on an easy to read digital screen. Enter specific identification numbers for specific monitoring points around the hospital. The unit can identify potential contaminants CO and CO2 in piped gas around hospitals, complete with data storage and alarms, the G210 is ideal for many of your MGPS verification and testing requirements designed for highly accurate measurement of piped medical gas N2O and O2 in %.