The Thermo Scientific Orion Star A323 RDO/ Dissolved Oxygen Portable Meter is the top choice for advanced measurements on location. 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 with temperature and electrode status, time, date, sample ID, user ID and calibration points. Advanced features such as stability and averaging options provide additional options allowing for laboratory accuracy everywhere you need it.
Certifications: CE, TUV, FCC Class A limits
Temperature Mode | |
Range | -5° to 105° (23° to 221°) |
Resolution | 0.1 (0.1) |
Relative Accuracy | ±0.1 |
DO Mode | |
Concentration Range | Polarographic: 0 to 90mg/L; RDO optical: 0 to 50mg/L |
Concentration Resolution | 0.01, 0.1 |
Relative Accuracy | Polarographic: ±0.2mg/L; ±2% RDO optical: ±0.1mg/L up to 8mg/L, ±0.2mg/L up to 20mg/L, 10% of reading beyond; ±2% |
% Saturation Range | Polarographic: 0 to 600; RDO optical: 0 to 500 |
% Saturation Resolution | 0.1, 1 |
Salinity Factor | 0 to 45 ppt, manual |
Calibration | Water-saturated air, air-saturated water, manual (Winkler) and zero point |
Inputs/Outpus | |
Inputs | 9-pin mini-DIN |
Sensor Types | Polarographic or RDO (optical/luminesce-based) DO |
Data Management | 2000 points with date/time stamp |
Output | RS-232, USB |
Display | Graphic LCD; simultaneous display of measurement, temperature, date/time, sample ID, user ID and more |
Power Supply | Four "AA" batteries or optional universal AC line voltage |
Environmental Operating Conditions | |
Relative Humidity | 5 to 85% noncondensing |
Manufacturer Warranty | 3-year meter replacement |
Canlab # | MFR # | Description | Unit | Price |
---|---|---|---|---|
CL3230 | STARA3230 | Star A323 RDO/DO Hand-Held Meter | ||
1/EA | Request For Price | |||
CL3235 | STARA3235 | Star A323 RDO/DO Hand-Held Meter; 087010MD RDO Optical DO Probe with 3 Meter Cable; STARA-CS Star A Hand-Held Meter Hard Carrying Case; STARA-AR Star A Hand-Held Meter Armor with Stand and Electrode Holders | ||
1/EA | Request For Price |