dissolved oxygen sensor / laboratory
FDO®, StirrOx®, DurOx® series



  • Evaluation type:

    dissolved oxygen

  • Applications:



Oxygen Sensors
Universal optical dissolved oxygen measurement
FDO® 925 – optical oxygen sensors for applications in the lab and process, field and wastewater treatment systems - low-maintenance and fast

- Saves time and money – low-maintenance & quick (t99 < 60s)
- Flow-free with beveled membrane
- Factory calibrated sensor cap with smart chip
Optical IDS DO sensor for field and laboratory applications with fast responding bevelled membrane, IP 68 rated (10 bar)
FDO® 925: 1.5 m (4.9 ft) fixed cable with waterproof digital connector
FDO® 925-3: 3 m (9.8 ft) fixed cable with waterproof digital connector
FDO® 925-P: plug head for AS/IDS-x cables, MPP 930 or wireless modules IDS WLM-S

Self-stirring dissolved oxygen sensor for BOD measurement
Self-stirring dissolved oxygen sensor StirrOx® G for the measurement of the biochemical oxygen demand (BOD) according to the dilution method

Permanent flow for accurate measured values thanks to built-in stirrer
Accurate measuring results thanks to minimal use of oxygen
Perfectly adapted to BOD measurement in Karlsruhe and Winkler bottles
Self-stirring dissolved oxygen sensor for BOD determination in Karlsruhe bottles and Winkler bottles with OxiCal®-ST calibration and storage vessel, 3 exchange membrane heads, cleaning solution, electrolyte and abrasive foil.

Easy D.O. measurement in the field
Robust, membrane-covered galvanic dissolved oxygen sensor for external use, especially in wastewater treatment systems and in the aqua culture, but also for training purposes