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Thermo Orion™ RDO™ Dissolved Oxygen Probes

By Orion (Thermo Orion)
Thermo Orion™ RDO™ Dissolved Oxygen Probes

Measure dissolved oxygen levels without the difficulties of membrane replacement by using the Thermo Scientific Orion™ RDO™ Dissolved Oxygen Probe. RDO (Rugged Dissolved Oxygen) Probe uses optical DO technology for problem-free measurement.


  • Utilizes the latest lumiphore technology for measuring DO
  • Once-a-year maintenance with a simple cap replacement
  • Sensor cable lengths of 3, 6, 10, 15, or 30m (10, 20, 30, 50, or 100ft)
  • IP68-rated, waterproof

Includes: RDO Probe, optical cap, stainless steel sensor guard, and calibration sleeve.

Cat.No. Name EA   Certified
2180-087020MD RDO™ Dissolved Oxygen Probe, 6m cable $857.00
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2180-087010MD RDO™ Dissolved Oxygen Probe, 3m cable $804.00
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2180-087030MD RDO™ Dissolved Oxygen Probe, 10m cable $890.00
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2180-087050MD RDO™ Dissolved Oxygen Probe, 15m cable $965.00
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2180-087100MD RDO™ Dissolved Oxygen Probe, 30m cable $1163.00
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