Measured and Shaken

PreSens is now offering a new system: The SFR-Shake Flask Reader measures oxygen and pH in up to nine shake flasks simultaneously. This device monitors on-line and non-invasively. The system consists of a SFR main unit. Its tray fits in nearly all standard shakers. The sensor shake flasks (ready-to-use shake flasks are provided) are put on top of this tray.