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Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion Star™ A323 Dissolved Oxygen and RDO Portable Meter. This instrument is designed for a wide range of dissolved oxygen and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Use an RDO optical or polarographic DO probe and calibrate using water-saturated air, air-saturated water, custom value (Winkler) or zero point. Log up to 5000 data point sets with time/date stamp and easily transfer logs to a printer or computer.
Description | Orion Star A323 RDO/DO portable meter |
Includes | Star A323 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate |
Measurement Modes | Dissolved oxygen as % saturation or mg/L with temperature and barometric pressure |
Sensor Types | RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor |
Range (Polarographic DO) | 0.00 to 90.00mg/L |
Percent Saturation Range (Polarographic DO) | 0.0 to 600.0 % saturation |
Resolution (Polarographic DO) | 0.01, 0.1mg/L |
Accuracy (Polarographic DO) | ±0.2mg/L or ±2% of reading, whichever is greater |
Pressure Range | 400 to 850mmHg |
Calibration Modes | Water-saturated air, air-saturated water, manual (Winkler titration), zero point |
Temperature (Metric) Range | 0.0°C to 50.0°C |
Resolution (Temperature) | 0.1°C (0.1°F) |
Accuracy (Temperature) | ±0.1°C |
Temperature Selection | Automatic with ATC temperature probe |
Temperature Probe Calibration | 1 point temperature offset calibration |
Display Type | Graphic LCD with Backlight |
Backlight Option | Yes, selectable |
Memory | Non-volatile memory preserves data log, calibration log and meter settings |
Data Points | 5000 with date and time stamp |
Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m |
Data Management Details | Transfer single, range or all data points to printer or computer |
Alarm Output | High/low limit alarm, calibration due alarm |
Inputs | 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature) |
Outputs | USB, RS232 |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
IP Rating | IP-67 |
AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
Dimensions (L x W x H) | 24 cm x 10 cm x 6.5 cm (9.5 in. x 3.9 in. x 2.6 in.) |
Weight (Metric) | 0.5 kg |
Weight (English) | 1.2 lb. |
Relative Humidity Range | 5 to 85 %, non-condensing |
Warranty | 3 Year Meter Warranty |
Percent Saturation Range Polarographic DO | 0.0 to 600.0 % saturation |
Keypad | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
Languages | English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update |
Accuracy (RDO) | ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L |
Range (RDO) | 0.00 to 50.00mg/L |
Methods | 10 per channel with password protection |
Model | Orion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter |
Barometric Pressure Correction | 400 to 850mmHg, automatic using built-in barometer or manual entry |
Percent Saturation Relative Accuracy (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation |
Percent Saturation Resolution (Polarographic DO) | 0.1, 1 % saturation |
Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
Percent Saturation Relative Accuracy (Polarographic DO) | ±2 % saturation or ±2% of reading whichever is greater |
Percent Saturation Resolution (RDO) | 0.1, 1 % saturation |
Power Supply | 4 AA batteries (included) or universal AC adapter (sold separately) |
Pressure Resolution | 1mmHg |
Probe Type | RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (purchase separately) |
Channels | 1 |
Resolution (RDO) | 0.01, 0.1mg/L |
Salinity Factor | 0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity |
Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
Temperature (English) Operating | 41°F to 113°F (ambient) |
Temperature (Metric) Operating | 5°C to 45°C (ambient) |
Battery Life | 800 hours |
Battery Type | Four AA (included) |
Accuracy (Barometer) | ±6mmHg |
Unit Size | Each |
Description | Orion Star A323 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case |
Includes | RDO optical DO sensor, meter armor and field case |
Measurement Modes | Dissolved oxygen as % saturation or mg/L with temperature and barometric pressure |
Sensor Types | RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor |
Range (Polarographic DO) | 0.00 to 90.00mg/L |
Percent Saturation Range (Polarographic DO) | 0.0 to 600.0 % saturation |
Resolution (Polarographic DO) | 0.01, 0.1mg/L |
Accuracy (Polarographic DO) | ±0.2mg/L or ±2% of reading, whichever is greater |
Pressure Range | 400 to 850mmHg |
Calibration Modes | Water-saturated air, air-saturated water, manual (Winkler titration), zero point |
Temperature (Metric) Range | 0.0°C to 50.0°C |
Resolution (Temperature) | 0.1°C (0.1°F) |
Accuracy (Temperature) | ±0.1°C |
Temperature Selection | Automatic with ATC temperature probe |
Temperature Probe Calibration | 1 point temperature offset calibration |
Display Type | Graphic LCD with Backlight |
Backlight Option | Yes, selectable |
Memory | Non-volatile memory preserves data log, calibration log and meter settings |
Data Points | 5000 with date and time stamp |
Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m |
Data Management Details | Transfer single, range or all data points to printer or computer |
Alarm Output | High/low limit alarm, calibration due alarm |
Inputs | 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature) |
Outputs | USB, RS232 |
Certifications/Compliance | CE, TUV 3-1, FCC Class A |
IP Rating | IP-67 |
AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) |
Dimensions (L x W x H) | 24 cm x 10 cm x 6.5 cm (9.5 in. x 3.9 in. x 2.6 in.) |
Weight (Metric) | 0.5 kg |
Weight (English) | 1.2 lb. |
Relative Humidity Range | 5 to 85 %, non-condensing |
Warranty | 3 Year Meter Warranty |
Percent Saturation Range Polarographic DO | 0.0 to 600.0 % saturation |
Keypad | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
Languages | English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update |
Accuracy (RDO) | ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L |
Range (RDO) | 0.00 to 50.00mg/L |
Methods | 10 per channel with password protection |
Model | Orion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter |
Barometric Pressure Correction | 400 to 850mmHg, automatic using built-in barometer or manual entry |
Percent Saturation Relative Accuracy (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation |
Percent Saturation Resolution (Polarographic DO) | 0.1, 1 % saturation |
Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
Percent Saturation Relative Accuracy (Polarographic DO) | ±2 % saturation or ±2% of reading whichever is greater |
Percent Saturation Resolution (RDO) | 0.1, 1 % saturation |
Power Supply | 4 AA batteries (included) or universal AC adapter (sold separately) |
Pressure Resolution | 1mmHg |
Probe Type | RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (includes 087010MD Orion RDO optical DO sensor) |
Channels | 1 |
Resolution (RDO) | 0.01, 0.1mg/L |
Salinity Factor | 0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity |
Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
Temperature (English) Operating | 41°F to 113°F (ambient) |
Temperature (Metric) Operating | 5°C to 45°C (ambient) |
Battery Life | 800 hours |
Battery Type | Four AA (included) |
Accuracy (Barometer) | ±6mmHg |
Unit Size | Each |
Catalog Number | Specifications | Unit Size | Description | Includes | Price (USD) | Availability | Quantity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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STARA3230 | Each | Orion Star A323 RDO/DO portable meter | Star A323 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate | Price: 1,248.00 Your Price: | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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STARA3235 | Each | Orion Star A323 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case | RDO optical DO sensor, meter armor and field case | Price: 2,202.00 Your Price: | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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