Thermo Scientific™

Orion Star™ A322 Conductivity Portable Meter

Catalog number: STARA3220
Thermo Scientific™

Orion Star™ A322 Conductivity Portable Meter

Catalog number: STARA3220

Get high accuracy and premium performance everywhere you need it with the Thermo Scientific™ Orion Star™ A322 Conductivity Portable Meter. This instrument is designed for a wide range of conductivity, total dissolved solids (TDS), salinity, resistivity and temperature testing and field applications. Evaluate samples in the most demanding locations using this waterproof meter with IP67-rated housing. Select linear, non-linear pure water or EP temperature compensation with 5°C, 10°C, 15°C, 20°C or 25°C reference temperatures. Log up to 5000 data point sets with time/date stamp and transfer to a printer or computer.

 
Catalog Number
STARA3220
Unit Size
Each
Description
Orion Star A322 conductivity/TDS/salinity/resistivity portable meter
Includes
Star A322 conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Price (USD)
1,201.00
Your Price:
Availability
***
Full specifications
Quantity
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Resistivity)0.5% of reading ±1 digit
Accuracy (Salinity)0.5% of reading ±1 digit
Accuracy (TDS)0.5% of reading ±1 digit
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hr.
Battery Type4 x AA (included)
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)5
Cell Constant0.001 to 199.9cm-1
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Data Management DetailsTransfer single, range or all data points to printer or computer
DescriptionOrion Star A322 conductivity/TDS/salinity/resistivity portable meter
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Data Points5000 with date and time stamp
Display TypeGraphic LCD with Backlight
IP RatingIP67
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
OutputsUSB, RS232
Range (Conductivity)0.001 μS/cm to 3000 mS/cm
Range (Resistivity)2 ohm to 100.0 megohm
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Range (TDS)0.001 to 200.0 ppm
Temperature Range (Metric)-5°C to +105°C
IncludesStar A322 conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
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 A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
Probe TypeConductivity sensor (purchase separately)
Relative Humidity Range5 to 85%, non-condensing
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Resolution (Resistivity)1 ohm or 0.1 megohm, auto ranging
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Resolution (Temperature)0.1°C (0.1°F)
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
TDS Factor RangeLinear (0.02 to 9.99)
Temperature CompensationLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature (Metric) Reference5, 10, 15, 20, 25°C
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionManual or automatic with ATC temperature probe
Warranty3 Year Meter
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)1.2 lb.
Weight (Metric)0.5 kg
Unit SizeEach
Catalog Number
Unit Size
Each
Description
Orion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with pure water conductivity sensor & flow-cell, solutions, meter armor and field case
Includes
Star A322 conductivity meter, 013016MD Orion pure water (K=0.1) conductivity sensor with flow-cell, 011008 Orion 100 μS conductivity standard, 911110 Orion rinse solution pouch 10 pack, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Price (USD)
1,772.00
Your Price:
Availability
***
Full specifications
Quantity
AC AdapterUniversal 50-60Hz, 100-240VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Resistivity)0.5% of reading ±1 digit
Accuracy (Salinity)0.5% of reading ±1 digit
Accuracy (TDS)0.5% of reading ±1 digit
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hr.
Battery Type4 x AA (included)
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)5
Cell Constant0.001 to 199.9cm-1
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Data Management DetailsTransfer single, range or all data points to printer or computer
DescriptionOrion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with pure water conductivity sensor & flow-cell, solutions, meter armor and field case
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Data Points5000 with date and time stamp
Display TypeGraphic LCD with Backlight
IP RatingIP67
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
OutputsUSB, RS232
Range (Conductivity)0.001 μS/cm to 3000 mS/cm
Range (Resistivity)2 ohm to 100.0 megohm
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Range (TDS)0.001 to 200.0 ppm
Temperature Range (Metric)-5°C to +105°C
IncludesStar A322 conductivity meter, 013016MD Orion pure water (K=0.1) conductivity sensor with flow-cell, 011008 Orion 100 μS conductivity standard, 911110 Orion rinse solution pouch 10 pack, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
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 A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
Probe TypeConductivity sensor (includes 013016MD Orion pure water 2-cell conductivity sensor)
Relative Humidity Range5 to 85%, non-condensing
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Resolution (Resistivity)1 ohm or 0.1 megohm, auto ranging
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Resolution (Temperature)0.1°C (0.1°F)
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
TDS Factor RangeLinear (0.02 to 9.99)
Temperature CompensationLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature (Metric) Reference5, 10, 15, 20, 25°C
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionManual or automatic with ATC temperature probe
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)1.2 lb.
Weight (Metric)0.5 kg
Unit SizeEach
Catalog Number
Unit Size
Each
Description
Orion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with DuraProbe 4-cell conductivity sensor, solutions, meter armor and field case
Includes
Star A322 Conductivity Meter with Batteries; 013010MD DuraProbe Epoxy 4-Probe (K=0.475) Conductivity Probe with 3 Meter Cable; 01100710 Conductivity 1413uS Standard Pouches; 911110 Rinse Solution Pouches; STARA-CS Star A Meter Hard Carrying Case; instructions and batteries
Price (USD)
1,714.00
Your Price:
Availability
***
Full specifications
Quantity
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Resistivity)0.5% of reading ±1 digit
Accuracy (Salinity)0.5% of reading ±1 digit
Accuracy (TDS)0.5% of reading ±1 digit
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hr.
Battery Type4 x AA (included)
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)5
Cell Constant0.001 to 199.9cm-1
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Data Management DetailsTransfer single, range or all data points to printer or computer
DescriptionOrion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with DuraProbe 4-cell conductivity sensor, solutions, meter armor and field case
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Data Points5000 with date and time stamp
Display TypeGraphic LCD with Backlight
IP RatingIP67
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
OutputsUSB, RS232
Range (Conductivity)0.001 μS/cm to 3000 mS/cm
Range (Resistivity)2 ohm to 100.0 megohm
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Range (TDS)0.001 to 200.0 ppm
Temperature Range (Metric)-5°C to +105°C
IncludesStar A322 Conductivity Meter with Batteries; 013010MD DuraProbe Epoxy 4-Probe (K=0.475) Conductivity Probe with 3 Meter Cable; 01100710 Conductivity 1413uS Standard Pouches; 911110 Rinse Solution Pouches; STARA-CS Star A Meter Hard Carrying Case; instructions and batteries
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
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 A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
Probe TypeConductivity sensor (includes 013010MD Orion DuraProbe 4-cell conductivity sensor)
Relative Humidity Range5 to 85%, non-condensing
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Resolution (Resistivity)1 ohm or 0.1 megohm, auto ranging
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Resolution (Temperature)0.1°C (0.1°F)
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
TDS Factor RangeLinear (0.02 to 9.99)
Temperature CompensationLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature (Metric) Reference5, 10, 15, 20, 25°C
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionManual or automatic with ATC temperature probe
Warranty3 Year Meter
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)1.2 lb.
Weight (Metric)0.5 kg
Unit SizeEach
Showing 3 of 3
Catalog NumberSpecificationsUnit SizeDescriptionIncludesPrice (USD)AvailabilityQuantity
STARA3220Full specifications
EachOrion Star A322 conductivity/TDS/salinity/resistivity portable meterStar A322 conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
1,201.00
Your Price:
***
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Resistivity)0.5% of reading ±1 digit
Accuracy (Salinity)0.5% of reading ±1 digit
Accuracy (TDS)0.5% of reading ±1 digit
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hr.
Battery Type4 x AA (included)
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)5
Cell Constant0.001 to 199.9cm-1
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Data Management DetailsTransfer single, range or all data points to printer or computer
DescriptionOrion Star A322 conductivity/TDS/salinity/resistivity portable meter
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Data Points5000 with date and time stamp
Display TypeGraphic LCD with Backlight
IP RatingIP67
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
OutputsUSB, RS232
Range (Conductivity)0.001 μS/cm to 3000 mS/cm
Range (Resistivity)2 ohm to 100.0 megohm
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Range (TDS)0.001 to 200.0 ppm
Temperature Range (Metric)-5°C to +105°C
IncludesStar A322 conductivity meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
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 A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
Probe TypeConductivity sensor (purchase separately)
Relative Humidity Range5 to 85%, non-condensing
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Resolution (Resistivity)1 ohm or 0.1 megohm, auto ranging
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Resolution (Temperature)0.1°C (0.1°F)
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
TDS Factor RangeLinear (0.02 to 9.99)
Temperature CompensationLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature (Metric) Reference5, 10, 15, 20, 25°C
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionManual or automatic with ATC temperature probe
Warranty3 Year Meter
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)1.2 lb.
Weight (Metric)0.5 kg
Unit SizeEach
STARA3226Full specifications
EachOrion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with pure water conductivity sensor & flow-cell, solutions, meter armor and field caseStar A322 conductivity meter, 013016MD Orion pure water (K=0.1) conductivity sensor with flow-cell, 011008 Orion 100 μS conductivity standard, 911110 Orion rinse solution pouch 10 pack, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
1,772.00
Your Price:
***
AC AdapterUniversal 50-60Hz, 100-240VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Resistivity)0.5% of reading ±1 digit
Accuracy (Salinity)0.5% of reading ±1 digit
Accuracy (TDS)0.5% of reading ±1 digit
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hr.
Battery Type4 x AA (included)
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)5
Cell Constant0.001 to 199.9cm-1
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Data Management DetailsTransfer single, range or all data points to printer or computer
DescriptionOrion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with pure water conductivity sensor & flow-cell, solutions, meter armor and field case
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Data Points5000 with date and time stamp
Display TypeGraphic LCD with Backlight
IP RatingIP67
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
OutputsUSB, RS232
Range (Conductivity)0.001 μS/cm to 3000 mS/cm
Range (Resistivity)2 ohm to 100.0 megohm
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Range (TDS)0.001 to 200.0 ppm
Temperature Range (Metric)-5°C to +105°C
IncludesStar A322 conductivity meter, 013016MD Orion pure water (K=0.1) conductivity sensor with flow-cell, 011008 Orion 100 μS conductivity standard, 911110 Orion rinse solution pouch 10 pack, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
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 A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
Probe TypeConductivity sensor (includes 013016MD Orion pure water 2-cell conductivity sensor)
Relative Humidity Range5 to 85%, non-condensing
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Resolution (Resistivity)1 ohm or 0.1 megohm, auto ranging
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Resolution (Temperature)0.1°C (0.1°F)
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
TDS Factor RangeLinear (0.02 to 9.99)
Temperature CompensationLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature (Metric) Reference5, 10, 15, 20, 25°C
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionManual or automatic with ATC temperature probe
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)1.2 lb.
Weight (Metric)0.5 kg
Unit SizeEach
STARA3225Full specifications
EachOrion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with DuraProbe 4-cell conductivity sensor, solutions, meter armor and field caseStar A322 Conductivity Meter with Batteries; 013010MD DuraProbe Epoxy 4-Probe (K=0.475) Conductivity Probe with 3 Meter Cable; 01100710 Conductivity 1413uS Standard Pouches; 911110 Rinse Solution Pouches; STARA-CS Star A Meter Hard Carrying Case; instructions and batteries
1,714.00
Your Price:
***
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Resistivity)0.5% of reading ±1 digit
Accuracy (Salinity)0.5% of reading ±1 digit
Accuracy (TDS)0.5% of reading ±1 digit
Accuracy (Temperature)±0.1°C
Alarm OutputHigh/low limit alarm, calibration due alarm
Backlight OptionYes, selectable
Battery Life800 hr.
Battery Type4 x AA (included)
CalibrationConductivity with calibration editing option and temperature
Calibration Points (Conductivity)5
Cell Constant0.001 to 199.9cm-1
Certifications/ComplianceCE, TUV 3-1, FCC Class A
Channels1
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Data Management DetailsTransfer single, range or all data points to printer or computer
DescriptionOrion Star A322 conductivity/TDS/salinity/resistivity portable meter kit with DuraProbe 4-cell conductivity sensor, solutions, meter armor and field case
Accuracy (Conductivity)0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS
Data Points5000 with date and time stamp
Display TypeGraphic LCD with Backlight
IP RatingIP67
Measurement ModesConductivity, TDS, salinity or resistivity with temperature
OutputsUSB, RS232
Range (Conductivity)0.001 μS/cm to 3000 mS/cm
Range (Resistivity)2 ohm to 100.0 megohm
Range (Salinity)0.06 to 80.00 psu, 0.05 to 42.00 ppt
Range (TDS)0.001 to 200.0 ppm
Temperature Range (Metric)-5°C to +105°C
IncludesStar A322 Conductivity Meter with Batteries; 013010MD DuraProbe Epoxy 4-Probe (K=0.475) Conductivity Probe with 3 Meter Cable; 01100710 Conductivity 1413uS Standard Pouches; 911110 Rinse Solution Pouches; STARA-CS Star A Meter Hard Carrying Case; instructions and batteries
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
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 A322 Conductivity/TDS/Salinity/Resistivity/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
Probe TypeConductivity sensor (includes 013010MD Orion DuraProbe 4-cell conductivity sensor)
Relative Humidity Range5 to 85%, non-condensing
Resolution (Conductivity)0.001 μS minimum, auto ranging up to 4 significant digits
Resolution (Resistivity)1 ohm or 0.1 megohm, auto ranging
Resolution (Salinity)0.01 psu or 0.01 ppt minimum, auto ranging
Resolution (TDS)0.001 ppm minimum, auto ranging up to 4 significant digits
Resolution (Temperature)0.1°C (0.1°F)
Salinity Measurement ModesPractical salinity (psu) or natural sea water (ppt)
StabilitySelectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
TDS Factor RangeLinear (0.02 to 9.99)
Temperature CompensationLinear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off wit
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Temperature (Metric) Reference5, 10, 15, 20, 25°C
Temperature Probe Calibration1 point temperature offset calibration
Temperature SelectionManual or automatic with ATC temperature probe
Warranty3 Year Meter
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (English)1.2 lb.
Weight (Metric)0.5 kg
Unit SizeEach
Showing 3 of 3
Take your measurements at the source with our premium line of portable meters. The Thermo Scientific Orion Star A322 conductivity 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 A322 conductivity 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 conductivity, TDS, salinity or resistivity with temperature
  • Perform up to a five point conductivity calibration with calibration editing option that allows individual points to be fixed without a full recalibration
  • Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
  • Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5°C, 10°C, 15°C, 20°C or 25°C reference temperatures
  • 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 ten 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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