Orion* 4-Star pH/RDO* Portable Multiparameter Meter
New Thermo Scientific Orion RDO technology for membrane-free DO readings combined with advanced Star Plus meter features to measure pH and dissolved oxygen levels for water and process quality.
RDO technology meets the requirements of ASTM D888 - 05 Method C - Measuring dissolved oxygen with a luminescence-based sensor
Products on this page may include voltages not considered standard in North America. Please review carefully.