For more information about this instrument, including its available Data Products, please see the Engineering (ENG) Instrument Class page.
The Hydrogen Sensor measures the concentration of hydrogen gas within the surface buoy well. These data are used to monitor the operational conditions within the surface buoy and do not represent a measure of the external environment.
The following instruments of this make/model are deployed throughout the OOI. To learn more about an Array or Site, select its name. To see the relevant data streams for a particular instrument, select the instrument code in the first column which will take you to the OOI Data Portal.