METTLER TOLEDO offers both professional benchtop and portable measuring systems for dissolved oxygen determination.
InLab OptiOx (for the SevenExcellence S900 benchtop meter and SevenGo (Duo) Pro SG9/98 portable meters) - The optical measurement principle based on the RDO(Rugged Dissolved Oxygen) technology makes measuring dissolved oxygen in aqueous samples even faster and more accurate. Thanks to "Intelligent Sensor Management" (ISM) you save time and avoid mistakes.
InLab 605 (for the SevenExcellence S600 benchtop meter and SevenGo (Duo) Pro SG9/98 portable meters) - This sensor incorporates the newest technology in polarographic dissolved oxygen determination. It is available with and without ISM.