Measure dissolved oxygen levels without the difficulties of membrane replacement by using the Thermo Scientific™ Orion™ RDO™ Dissolved Oxygen Probe. This Rugged Dissolved Oxygen (RDO™) 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 m (10, 20, 30 ft)
• IP68-rated, waterproof

Includes:

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

Requires:

Orion Star Meter with RDO™ input

Compatible with:

• 087001 Replacement Optical Cap
• 087002 Replacement Stainless-Steel RDO™ Probe Guard
• 087003 Replacement Calibration Sleeve for RDO™ Field Probes