Thermo Scientific Orion Star A 323 RDO/DO and A326 pH/RDO/DO meters features an intuitive user interface with plain language screen prompts. A large, backlit graphic LCD, shows measurement and temperature along with electrode status, time/date, sample ID, user ID, and calibration data.

GLP-related features include 5000 data points with time/date stamp and electrode verification. Meter utilizes RS-232 or USB for connectivity and includes data analysis software.

Available as meter only and as complete meter kit configurations

Kit includes RDO probe, protective armor with electrode holder, hard carrying case, and four AA batteries.