Mettler Toledo AG
Mettler Toledo AG, Urdorf, Switzerland, and Bedford, MA, offers the InPro 6880i optical oxygen sensor for biopharmaceutical processes. The sensor incorporates an oxygen-sensitive layer containing immobilized marker molecules that respond to light via a chemo-optical mechanism. The output is influenced by the amount of oxygen diffusing into the layer. The 12 mm/Pg13.5 sensors are fully sterilizable and autoclavable and offer N5/Ra16 (Ra 0.4 µm/16 µm) surface finish, sanitary design, FDA approval, and USP Class VI-certified seals. Built-in intelligent sensor management technology provides plug and measure functionality and offers advanced diagnostics.