The He/O2 analyzer is equipped with a microprocessor whose program (firmware) is continuously updated. You can find below an overview of new features and improvements added so far. We will gladly upgrade your analyzers firmware to the newest version. If you undertake to perform the upgrade yourself, please see the procedure described below in the "download" paragraph.
For download, you will need the current firmware and the manual . The hardware version is shown on the analyzer startup screen.