Thermo Scientific™

Orion Star™ A323 Dissolved Oxygen Portable Meter

Catalog number: STARA3230
Thermo Scientific™

Orion Star™ A323 Dissolved Oxygen Portable Meter

Catalog number: STARA3230

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.

 
Catalog Number
STARA3230
Unit Size
Each
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
Price (USD)
Availability
-
Full specifications
Quantity
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
DescriptionOrion Star A323 RDO/DO portable meter
OutputsUSB, RS232
IncludesStar A323 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Measurement ModesDissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Range (Polarographic DO)0.00 to 90.00 mg/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 Range400 to 850mmHg
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Temperature (Metric) Range0.0°C to 50.0°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionAutomatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeGraphic LCD with Backlight
Backlight OptionYes, selectable
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Data Points5000 with date and time stamp
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Data Management DetailsTransfer single, range or all data points to printer or computer
Alarm OutputHigh/low limit alarm, calibration due alarm
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP-67
AC AdapterUniversal 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 Range5 to 85 %, non-condensing
Warranty3 Year Meter Warranty
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
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
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 50.00 mg/L
Methods10 per channel with password protection
ModelOrion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
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 Supply4 AA batteries (included) or universal AC adapter (sold separately)
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (purchase separately)
Channels1
Resolution (RDO)0.01, 0.1mg/L
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)
Battery Life800 hours
Battery TypeFour AA (included)
Accuracy (Barometer)±6mmHg
Unit SizeEach
Catalog Number
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
Price (USD)
Availability
-
Full specifications
Quantity
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
DescriptionOrion Star A323 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case
OutputsUSB, RS232
IncludesRDO optical DO sensor, meter armor and field case
Measurement ModesDissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Range (Polarographic DO)0.00 to 90.00 mg/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 Range400 to 850mmHg
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Temperature (Metric) Range0.0°C to 50.0°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionAutomatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeGraphic LCD with Backlight
Backlight OptionYes, selectable
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Data Points5000 with date and time stamp
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Data Management DetailsTransfer single, range or all data points to printer or computer
Alarm OutputHigh/low limit alarm, calibration due alarm
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP-67
AC AdapterUniversal 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 Range5 to 85 %, non-condensing
Warranty3 Year Meter Warranty
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
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
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 50.00 mg/L
Methods10 per channel with password protection
ModelOrion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
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 Supply4 AA batteries (included) or universal AC adapter (sold separately)
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (includes 087010MD Orion RDO optical DO sensor)
Channels1
Resolution (RDO)0.01, 0.1mg/L
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)
Battery Life800 hours
Battery TypeFour AA (included)
Accuracy (Barometer)±6mmHg
Unit SizeEach
Showing 2 of 2
Catalog NumberSpecificationsUnit SizeDescriptionIncludesPrice (USD)AvailabilityQuantity
STARA3230Full specifications
EachOrion Star A323 RDO/DO portable meterStar A323 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
-
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
DescriptionOrion Star A323 RDO/DO portable meter
OutputsUSB, RS232
IncludesStar A323 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Measurement ModesDissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Range (Polarographic DO)0.00 to 90.00 mg/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 Range400 to 850mmHg
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Temperature (Metric) Range0.0°C to 50.0°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionAutomatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeGraphic LCD with Backlight
Backlight OptionYes, selectable
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Data Points5000 with date and time stamp
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Data Management DetailsTransfer single, range or all data points to printer or computer
Alarm OutputHigh/low limit alarm, calibration due alarm
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP-67
AC AdapterUniversal 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 Range5 to 85 %, non-condensing
Warranty3 Year Meter Warranty
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
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
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 50.00 mg/L
Methods10 per channel with password protection
ModelOrion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
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 Supply4 AA batteries (included) or universal AC adapter (sold separately)
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (purchase separately)
Channels1
Resolution (RDO)0.01, 0.1mg/L
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)
Battery Life800 hours
Battery TypeFour AA (included)
Accuracy (Barometer)±6mmHg
Unit SizeEach
STARA3235Full specifications
EachOrion Star A323 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field caseRDO optical DO sensor, meter armor and field case
-
Barometric Pressure Correction400 to 850mmHg, automatic using built-in barometer or manual entry
DescriptionOrion Star A323 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case
OutputsUSB, RS232
IncludesRDO optical DO sensor, meter armor and field case
Measurement ModesDissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Sensor TypesRDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Range (Polarographic DO)0.00 to 90.00 mg/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 Range400 to 850mmHg
Calibration ModesWater-saturated air, air-saturated water, manual (Winkler titration), zero point
Temperature (Metric) Range0.0°C to 50.0°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionAutomatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeGraphic LCD with Backlight
Backlight OptionYes, selectable
MemoryNon-volatile memory preserves data log, calibration log and meter settings
Data Points5000 with date and time stamp
Log Function TypeAutomatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m
Data Management DetailsTransfer single, range or all data points to printer or computer
Alarm OutputHigh/low limit alarm, calibration due alarm
Inputs9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP-67
AC AdapterUniversal 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 Range5 to 85 %, non-condensing
Warranty3 Year Meter Warranty
Percent Saturation Range Polarographic DO0.0 to 600.0 % saturation
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
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 50.00 mg/L
Methods10 per channel with password protection
ModelOrion Star A323 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
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 Supply4 AA batteries (included) or universal AC adapter (sold separately)
Pressure Resolution1mmHg
Probe TypeRDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (includes 087010MD Orion RDO optical DO sensor)
Channels1
Resolution (RDO)0.01, 0.1mg/L
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)
Battery Life800 hours
Battery TypeFour AA (included)
Accuracy (Barometer)±6mmHg
Unit SizeEach
Showing 2 of 2
Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A323 RDO/DO portable meter offers an information-rich screen and user-friendly operation. This rugged, waterproof portable meter is ready to tackle the elements with you. Orion Star A323 RDO/DO portable meters are designed to be easy-to-use, dependable field meters that offer advanced features and functions including a 5000 point date log with sample ID and user ID options, calibration and high/low limit alarms and password-protected measurement methods.
  • 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
  • Data log collects and date/time stamps up to 5000 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 AA batteries or optional universal power adapter
  • IP67-rated housing is waterproof for rugged field operation
  • Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand
  • Meters offer CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty

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