METER ONLY, DOES NOT INCLUDE ELECTRODES
The Thermo Scientific Orion Star A213 RDO/Dissolved Oxygen (DO) Benchtop Meter is the ideal choice to ensure proper oxygen levels. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display shows dissolved oxygen in percent saturation or concentration and temperature along with time, date, sample ID, user ID and calibration information. For advanced users, features such as stability and averaging choices provide additional options.
DO Concentration Polargraphic Range | 0 to 90 mg/L |
---|---|
DO Concentration Polargraphic Resolution | 0.01, 0.1 |
DO Concentration Polargraphic Relative Accuracy | ±0.2 |
DO % Saturation Polargraphic Range | 0 to 600 |
DO % Saturation Polargraphic Resolution | 0.1, 1 |
DO % Saturation Polargraphic Relative Accuracy | ±2% |
DO Concentration RDO Range | 0 to 50 mg/L |
DO Concentration RDO Resolution | 0.01, 0.1 |
DO Concentration RDO Relative Accuracy | ±0.1 mg/L up to 8mg/L ±0.2 mg/L from 8 to 20 mg/l 10% of reading, 20 to 50 mg/L |
DO % Saturation RDO Range | 0 to 500 |
DO % Saturation RDO Resolution | 0.1, 1 |
DO % Saturation RDO Relative Accuracy | ±2% |
Automatic Barometric Pressure Correction | 450.0 to 850.0 mm Hg |
Manual Salinity Factor Correction | 0 to 45 ppt |
Calibration features | Water saturated air, air saturated water, manual (Winkler) and zero point |
Probe Type | Polargraphic or RDO |
Temperature Range | 0 to 50 °C, 32 to 122 °F |
Temperature Resolution | 0.1 |
Temperature Relative Accuracy | ±0.1 |
Temperature Offset Calibration | 1 point |
Number of Datalogs | 2000 with time and date stamp |
Log Function | Manual, ready (includes AUTO-READ™), timed |
DO w/ Temperature Probe Input | 9-pin mini-DIN |
Output Interfaces | RS232, USB |
Power | Universal AC Adapter (100-240 VAC) Included or 4 AA batteries |
Batter Life | 800 hrs |
Electrode Supplied | none |