
Orion 3-Star RDO®

Orion 4-Star RDO®

Orion 5-Star RDO®
|
Thermo Scientific Orion Star RDO® Optical Dissolved Oxygen Meters
Introducing the new Thermo Scientific Orion Star RDO meter and probe for maintenance-free optical dissolved oxygen measurements. The rugged probe utilizes luminescence technology for the most convenient and accurate measurements. There is no longer any need for warm-up time, membranes, solutions or stirring; this new technology offers the highest accuracy and convenience. RDO technology meets the requirements of ASTM D888 - 05 Method C – measuring dissolved oxygen with a luminescence-based sensor.
- Dissolved oxygen level measurements using optical/luminescence-based dissolved oxygen (LDO) technology
- No membranes to change – once-a-year cap replacement
- Not affected by color, turbidity or sulfides
- RDO probes include calibration sleeve and stainless steel probe guard for use anywhere
- Calibrate for dissolved oxygen using water-saturated air, air-saturated water, zero point, or at a custompoint with Winkler titration
- Temperature calibration capability
- Built-in barometer for automatic pressure correction with option formanual correction of dissolved oxygen readings
- RS232 port for easy data downloading and software updates
- IP67-rated housing
- Four AA batteries to provide over 1000 hours of operation in AUTO-READ™mode
- 3-year warranty on meter and RDO probe body
- 1-year warranty on RDO optical/luminescence-based cap
Orion 3-Star RDO® Meter
Dissolved oxygen and temperature measurement
Orion 4-Star pH/RDO® Meter
Dissolved oxygen, pH and temperature measurement
Orion 5-Star pH/RDO/Conductivity Meter
Dissolved oxygen, pH, conductivity, salinity, TDS, resistivity and temperature measurement
Thermo Scientific Orion Star RDO® Specifications
Orion Star and Star Plus Meter User Guide
Thermo Orion Star RDO Meter Quick Start Guide |