Thermo Scientific™

Orion Star™ A213 Dissolved Oxygen Benchtop Meter

Catalog number: STARA2136
Thermo Scientific™

Orion Star™ A213 Dissolved Oxygen Benchtop Meter

Catalog number: STARA2136

Record accurate and reliable dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion Star™ A213 Dissolved Oxygen and RDO Benchtop Meter. This instrument is ideal for a wide range of applications and advanced dissolved oxygen analysis in the lab. Use an RDO optical or polarographic DO probe for ultimate flexibility in sensors. Calibrate using water-saturated air, air-saturated water, custom value using Winkler titration or zero point options. Log up to 2000 data point sets with time/date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer.

 
Catalog Number
STARA2136
Unit Size
Each
Description
Orion Star A213 RDO/DO benchtop meter kit with Auto-Stir BOD probe, maintenance kit and stand
Includes
Universal AC adapter, 086030MD Orion polarographic Auto-Stir BOD sensor
Price (USD)
2,660.00
Your Price:
Availability
***
Full specifications
Quantity
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Percent Saturation Range (Polarographic DO)0.0 to 600.0 % saturation, 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO)±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation, ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Accuracy (Barometer)±6mmHg
Percent Saturation Resolution (Polarographic DO)0.1, 1 % saturation, 0.1, 1 % saturation
Accuracy (Polarographic DO)±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO)±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hours
Battery TypeFour AA (sold separately)
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points2000 with date and time stamp
DescriptionOrion Star A213 RDO/DO benchtop meter kit with Auto-Stir BOD probe, maintenance kit and stand
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
IP RatingIP-54
Measurement ModesDissolved oxygen as % saturation or mg/L with temperature and barometric pressure
OutputsUSB, RS232
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
Range (Polarographic DO)0.00 to 90.00mg/L
Range (RDO)0.00 to 50.00mg/L
Relative Humidity Range5 to 85 %, non-condensing
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range0.0°C to 50.0°C
Display TypeGraphic LCD with Backlight
IncludesUniversal AC adapter, 086030MD Orion polarographic Auto-Stir BOD sensor
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe)
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
ModelOrion Star A213 RDO Optical/Dissolved Oxygen/Temperature Benchtop Meter
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 SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Pressure Range400 to 850mmHg
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (includes 086030MD Orion polarographic Auto-Stir BOD sensor)
Resolution (Polarographic DO)0.01, 0.1mg/L
Resolution (RDO)0.01, 0.1mg/L
Resolution (Temperature)0.1°C (0.1°F)
Salinity Factor0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionAutomatic with ATC temperature probe
Warranty3 Year Meter Warranty
Dimensions (L x W x H)24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight (English)2 lb.
Weight (Metric)0.9 kg
Unit SizeEach
Catalog Number
Unit Size
Each
Description
Orion Star A213 RDO/DO benchtop meter with stand
Includes
Star A213 RDO/DO meter, electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter test certificate
Price (USD)
1,535.00
Your Price:
Availability
***
Full specifications
Quantity
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Percent Saturation Range (Polarographic DO)0.0 to 600.0 % saturation, 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO)±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation, ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Accuracy (Barometer)±6mmHg
Percent Saturation Resolution (Polarographic DO)0.1, 1 % saturation, 0.1, 1 % saturation
Accuracy (Polarographic DO)±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO)±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hours
Battery TypeFour AA (sold separately)
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points2000 with date and time stamp
DescriptionOrion Star A213 RDO/DO benchtop meter with stand
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
IP RatingIP-54
Measurement ModesDissolved oxygen as % saturation or mg/L with temperature and barometric pressure
OutputsUSB, RS232
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
Range (Polarographic DO)0.00 to 90.00mg/L
Range (RDO)0.00 to 50.00mg/L
Relative Humidity Range5 to 85 %, non-condensing
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range0.0°C to 50.0°C
Display TypeGraphic LCD with Backlight
IncludesStar A213 RDO/DO meter, electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe)
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
ModelOrion Star A213 RDO Optical/Dissolved Oxygen/Temperature Benchtop Meter
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 SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Pressure Range400 to 850mmHg
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (purchase separately)
Resolution (Polarographic DO)0.01, 0.1mg/L
Resolution (RDO)0.01, 0.1mg/L
Resolution (Temperature)0.1°C (0.1°F)
Salinity Factor0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionAutomatic with ATC temperature probe
Warranty3 Year Meter Warranty
Dimensions (L x W x H)24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight (English)2 lb.
Weight (Metric)0.9 kg
Unit SizeEach
Catalog Number
Unit Size
Each
Description
Orion Star A213 RDO/DO benchtop meter kit with polarographic DO sensor, maintenance kit and stand
Includes
Universal AC adapter, 083005MD Orion polarographic DO sensor
Price (USD)
2,322.00
Your Price:
Availability
***
Full specifications
Quantity
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Percent Saturation Range (Polarographic DO)0.0 to 600.0 % saturation, 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO)±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation, ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Accuracy (Barometer)±6mmHg
Percent Saturation Resolution (Polarographic DO)0.1, 1 % saturation, 0.1, 1 % saturation
Accuracy (Polarographic DO)±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO)±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hours
Battery TypeFour AA (sold separately)
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points2000 with date and time stamp
DescriptionOrion Star A213 RDO/DO benchtop meter kit with polarographic DO sensor, maintenance kit and stand
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
IP RatingIP-54
Measurement ModesDissolved oxygen as % saturation or mg/L with temperature and barometric pressure
OutputsUSB, RS232
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
Range (Polarographic DO)0.00 to 90.00mg/L
Range (RDO)0.00 to 50.00mg/L
Relative Humidity Range5 to 85 %, non-condensing
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range0.0°C to 50.0°C
Display TypeGraphic LCD with Backlight
IncludesUniversal AC adapter, 083005MD Orion polarographic DO sensor
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe)
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
ModelOrion Star A213 RDO Optical/Dissolved Oxygen/Temperature Benchtop Meter
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 SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Pressure Range400 to 850mmHg
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (includes 083005MD Orion polarographic DO sensor)
Resolution (Polarographic DO)0.01, 0.1mg/L
Resolution (RDO)0.01, 0.1mg/L
Resolution (Temperature)0.1°C (0.1°F)
Salinity Factor0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionAutomatic with ATC temperature probe
Warranty3 Year Meter Warranty
Dimensions (L x W x H)24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight (English)2 lb.
Weight (Metric)0.9 kg
Unit SizeEach
Showing 3 of 3
Catalog NumberSpecificationsUnit SizeDescriptionIncludesPrice (USD)AvailabilityQuantity
STARA2136Full specifications
EachOrion Star A213 RDO/DO benchtop meter kit with Auto-Stir BOD probe, maintenance kit and standUniversal AC adapter, 086030MD Orion polarographic Auto-Stir BOD sensor
2,660.00
Your Price:
***
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Percent Saturation Range (Polarographic DO)0.0 to 600.0 % saturation, 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO)±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation, ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Accuracy (Barometer)±6mmHg
Percent Saturation Resolution (Polarographic DO)0.1, 1 % saturation, 0.1, 1 % saturation
Accuracy (Polarographic DO)±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO)±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hours
Battery TypeFour AA (sold separately)
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points2000 with date and time stamp
DescriptionOrion Star A213 RDO/DO benchtop meter kit with Auto-Stir BOD probe, maintenance kit and stand
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
IP RatingIP-54
Measurement ModesDissolved oxygen as % saturation or mg/L with temperature and barometric pressure
OutputsUSB, RS232
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
Range (Polarographic DO)0.00 to 90.00mg/L
Range (RDO)0.00 to 50.00mg/L
Relative Humidity Range5 to 85 %, non-condensing
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range0.0°C to 50.0°C
Display TypeGraphic LCD with Backlight
IncludesUniversal AC adapter, 086030MD Orion polarographic Auto-Stir BOD sensor
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe)
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
ModelOrion Star A213 RDO Optical/Dissolved Oxygen/Temperature Benchtop Meter
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 SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Pressure Range400 to 850mmHg
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (includes 086030MD Orion polarographic Auto-Stir BOD sensor)
Resolution (Polarographic DO)0.01, 0.1mg/L
Resolution (RDO)0.01, 0.1mg/L
Resolution (Temperature)0.1°C (0.1°F)
Salinity Factor0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionAutomatic with ATC temperature probe
Warranty3 Year Meter Warranty
Dimensions (L x W x H)24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight (English)2 lb.
Weight (Metric)0.9 kg
Unit SizeEach
STARA2130Full specifications
EachOrion Star A213 RDO/DO benchtop meter with standStar A213 RDO/DO meter, electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter test certificate
1,535.00
Your Price:
***
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Percent Saturation Range (Polarographic DO)0.0 to 600.0 % saturation, 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO)±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation, ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Accuracy (Barometer)±6mmHg
Percent Saturation Resolution (Polarographic DO)0.1, 1 % saturation, 0.1, 1 % saturation
Accuracy (Polarographic DO)±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO)±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hours
Battery TypeFour AA (sold separately)
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points2000 with date and time stamp
DescriptionOrion Star A213 RDO/DO benchtop meter with stand
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
IP RatingIP-54
Measurement ModesDissolved oxygen as % saturation or mg/L with temperature and barometric pressure
OutputsUSB, RS232
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
Range (Polarographic DO)0.00 to 90.00mg/L
Range (RDO)0.00 to 50.00mg/L
Relative Humidity Range5 to 85 %, non-condensing
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range0.0°C to 50.0°C
Display TypeGraphic LCD with Backlight
IncludesStar A213 RDO/DO meter, electrode stand, universal power adapter, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe)
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
ModelOrion Star A213 RDO Optical/Dissolved Oxygen/Temperature Benchtop Meter
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 SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Pressure Range400 to 850mmHg
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (purchase separately)
Resolution (Polarographic DO)0.01, 0.1mg/L
Resolution (RDO)0.01, 0.1mg/L
Resolution (Temperature)0.1°C (0.1°F)
Salinity Factor0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionAutomatic with ATC temperature probe
Warranty3 Year Meter Warranty
Dimensions (L x W x H)24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight (English)2 lb.
Weight (Metric)0.9 kg
Unit SizeEach
STARA2135Full specifications
EachOrion Star A213 RDO/DO benchtop meter kit with polarographic DO sensor, maintenance kit and standUniversal AC adapter, 083005MD Orion polarographic DO sensor
2,322.00
Your Price:
***
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Percent Saturation Range (Polarographic DO)0.0 to 600.0 % saturation, 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO)±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation, ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Accuracy (Barometer)±6mmHg
Percent Saturation Resolution (Polarographic DO)0.1, 1 % saturation, 0.1, 1 % saturation
Accuracy (Polarographic DO)±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO)±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hours
Battery TypeFour AA (sold separately)
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Data Management DetailsTransfer single, range or all data points to printer or computer
Data Points2000 with date and time stamp
DescriptionOrion Star A213 RDO/DO benchtop meter kit with polarographic DO sensor, maintenance kit and stand
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
IP RatingIP-54
Measurement ModesDissolved oxygen as % saturation or mg/L with temperature and barometric pressure
OutputsUSB, RS232
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
Range (Polarographic DO)0.00 to 90.00mg/L
Range (RDO)0.00 to 50.00mg/L
Relative Humidity Range5 to 85 %, non-condensing
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range0.0°C to 50.0°C
Display TypeGraphic LCD with Backlight
IncludesUniversal AC adapter, 083005MD Orion polarographic DO sensor
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe)
KeypadComprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
LanguagesEnglish, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Methods10 per channel with password protection
ModelOrion Star A213 RDO Optical/Dissolved Oxygen/Temperature Benchtop Meter
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 SupplyUniversal AC adapter (included) or 4 AA batteries (sold separately)
Pressure Range400 to 850mmHg
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (includes 083005MD Orion polarographic DO sensor)
Resolution (Polarographic DO)0.01, 0.1mg/L
Resolution (RDO)0.01, 0.1mg/L
Resolution (Temperature)0.1°C (0.1°F)
Salinity Factor0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionAutomatic with ATC temperature probe
Warranty3 Year Meter Warranty
Dimensions (L x W x H)24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.)
Weight (English)2 lb.
Weight (Metric)0.9 kg
Unit SizeEach
Showing 3 of 3

Thermo Scientific Orion Star A213 dissolved oxygen benchtop meters are easy-to-use, dependable laboratory meters with advanced features and functions. Selectable read modes and stability indicator give you flexibility and control over your testing. All critical data is shown with your measurements including temperature, date and time, read type, measurement stability and active calibration information. Onscreen calibration and setup instructions can be displayed in several local languages with new languages added through software updates.
Navigation is fast and simple due to the comprehensive keypad with menu-specific function keys, dual purpose scroll/shortcut keys, plus power, measure, log view and stirrer keys that ensure easy operation. All setup menus are in one location with direct access using a single shortcut key so you can quickly access, evaluate and change measurement and instrument settings.

  • Measure dissolved oxygen in percent saturation or mg/L with temperature using Orion RDO optical DO probes or Orion polarographic DO probes
  • Calibrate dissolved oxygen using water-saturated air, air-saturated water, custom value (Winkler titration) and zero point options
  • Automatically compensate dissolved oxygen readings using ATC temperature, manual salinity input and built-in barometer for barometric pressure readings
  • Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
  • Capture your critical readings with measurement stability indicator and selectable read modes — Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
  • Eliminate the need for magnetic stir bars using the meter-controlled stirrer probe (catalog number 096019) or Orion Auto-Stir BOD probe (catalog number 086030MD) to uniformly mix solutions
  • Data log collects and date/time stamps up to 2000 measurement sets with optional sample ID and user ID
  • Calibration log stores 10 most recent calibrations
  • Non-volatile meter memory ensures your data and settings are protected, even with loss of power
  • Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
  • Flexible power options with universal power adapter or optional AA batteries
  • IP54-rated housing resists dust and splashes and can be wall-mounted if table space is limited
  • Meters include CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

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