Thermo Scientific™

Orion Star™ A122 Conductivity Portable Meter

Catalog number: STARA1220
Thermo Scientific™

Orion Star™ A122 Conductivity Portable Meter

Catalog number: STARA1220

Take simple, routine conductivity, total dissolved solids (TDS) and temperature measurements with the Thermo Scientific™ Orion Star™ A122 Conductivity Portable Meter. This instrument, intended for basic conductivity analysis in the field, is easy-to-use and budget-friendly. Obtain temperature compensated readings using linear option with 20°C or 25°C reference temperatures. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. This waterproof meter has an IP67-rated housing for rugged protection in outdoor environments.

 
Catalog Number
STARA1220
Unit Size
Each
Description
Orion Star A122 conductivity/TDS portable meter
Includes
Star A122 conductivity meter, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Price (USD)
Price: 741.00
Your Price:
Availability
***
Full specifications
Quantity
DescriptionOrion Star A122 conductivity/TDS portable meter
IncludesStar A122 conductivity meter, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Measurement ModesConductivity or TDS with temperature
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Cell Constant0.001 to 10cm-1
CalibrationConductivity and temperature
Calibration Points (Conductivity)1
Range (Conductivity)0.01 μS/cm to 200.0 mS/cm
Resolution (Conductivity)0.01 μS minimum, auto ranging up to 3 significant digits
Accuracy (Conductivity)0.5% of reading ±1 digit
Temperature CompensationLinear
Temperature (Metric) Reference20, 25°C
Range (TDS)1 to 19,999 mg/L
Resolution (TDS)1 mg/L
Accuracy (TDS)0.5% of reading ±1 digit
TDS Factor RangeLinear (0.02 to 9.99)
Temperature Range (Metric)-5°C to +105°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeLCD
MemoryNon-volatile memory preserves log and settings
Data Points50
Log Function TypeAutomatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Data Management DetailsInternal data point memory
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
OutputsNone
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP67
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (Metric)0.5 kg
Weight (English)2 lb.
Warranty3 Year Meter
Probe TypeConductivity sensor (purchase separately)
Relative Humidity Range5 to 85%, non-condensing
ModelOrion Star A122 Conductivity/TDS/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
StabilitySmart Stability and Smart Averaging
KeypadSimple with highlighted measure key, scroll and shortcut keys
LanguagesEnglish
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Channels1
Battery Type4 x AA (included)
Battery Life2000 hr.
Unit SizeEach
Catalog Number
Unit Size
Each
Description
Orion Star A122 conductivity/TDS portable meter kit with 2-cell conductivity sensor, solutions, meter armor and field case
Includes
Star A122 conductivity meter, 011050MD Orion 2-cell conductivity sensor, 011007 Orion 1413 µS conductivity standard, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Price (USD)
Price: 1,368.00
Your Price:
Availability
***
Full specifications
Quantity
DescriptionOrion Star A122 conductivity/TDS portable meter kit with 2-cell conductivity sensor, solutions, meter armor and field case
IncludesStar A122 conductivity meter, 011050MD Orion 2-cell conductivity sensor, 011007 Orion 1413 µS conductivity standard, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Measurement ModesConductivity or TDS with temperature
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Cell Constant0.001 to 10cm-1
CalibrationConductivity and temperature
Calibration Points (Conductivity)1
Range (Conductivity)0.01 μS/cm to 200.0 mS/cm
Resolution (Conductivity)0.01 μS minimum, auto ranging up to 3 significant digits
Accuracy (Conductivity)0.5% of reading ±1 digit
Temperature CompensationLinear
Temperature (Metric) Reference20, 25°C
Range (TDS)1 to 19,999 mg/L
Resolution (TDS)1 mg/L
Accuracy (TDS)0.5% of reading ±1 digit
TDS Factor RangeLinear (0.02 to 9.99)
Temperature Range (Metric)-5°C to +105°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeLCD
MemoryNon-volatile memory preserves log and settings
Data Points50
Log Function TypeAutomatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Data Management DetailsInternal data point memory
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
OutputsNone
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP67
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (Metric)0.5 kg
Weight (English)2 lb.
Warranty3 Year Meter
Probe TypeConductivity sensor (includes 011050MD Orion 2-cell conductivity sensor)
Relative Humidity Range5 to 85%, non-condensing
ModelOrion Star A122 Conductivity/TDS/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
StabilitySmart Stability and Smart Averaging
KeypadSimple with highlighted measure key, scroll and shortcut keys
LanguagesEnglish
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Channels1
Battery Type4 x AA (included)
Battery Life2000 hr.
Unit SizeEach
Showing 2 of 2
Catalog NumberSpecificationsUnit SizeDescriptionIncludesPrice (USD)AvailabilityQuantity
STARA1220Full specifications
EachOrion Star A122 conductivity/TDS portable meterStar A122 conductivity meter, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Price: 741.00
Your Price:
***
DescriptionOrion Star A122 conductivity/TDS portable meter
IncludesStar A122 conductivity meter, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Measurement ModesConductivity or TDS with temperature
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Cell Constant0.001 to 10cm-1
CalibrationConductivity and temperature
Calibration Points (Conductivity)1
Range (Conductivity)0.01 μS/cm to 200.0 mS/cm
Resolution (Conductivity)0.01 μS minimum, auto ranging up to 3 significant digits
Accuracy (Conductivity)0.5% of reading ±1 digit
Temperature CompensationLinear
Temperature (Metric) Reference20, 25°C
Range (TDS)1 to 19,999 mg/L
Resolution (TDS)1 mg/L
Accuracy (TDS)0.5% of reading ±1 digit
TDS Factor RangeLinear (0.02 to 9.99)
Temperature Range (Metric)-5°C to +105°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeLCD
MemoryNon-volatile memory preserves log and settings
Data Points50
Log Function TypeAutomatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Data Management DetailsInternal data point memory
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
OutputsNone
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP67
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (Metric)0.5 kg
Weight (English)2 lb.
Warranty3 Year Meter
Probe TypeConductivity sensor (purchase separately)
Relative Humidity Range5 to 85%, non-condensing
ModelOrion Star A122 Conductivity/TDS/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
StabilitySmart Stability and Smart Averaging
KeypadSimple with highlighted measure key, scroll and shortcut keys
LanguagesEnglish
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Channels1
Battery Type4 x AA (included)
Battery Life2000 hr.
Unit SizeEach
STARA1225Full specifications
EachOrion Star A122 conductivity/TDS portable meter kit with 2-cell conductivity sensor, solutions, meter armor and field caseStar A122 conductivity meter, 011050MD Orion 2-cell conductivity sensor, 011007 Orion 1413 µS conductivity standard, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Price: 1,368.00
Your Price:
***
DescriptionOrion Star A122 conductivity/TDS portable meter kit with 2-cell conductivity sensor, solutions, meter armor and field case
IncludesStar A122 conductivity meter, 011050MD Orion 2-cell conductivity sensor, 011007 Orion 1413 µS conductivity standard, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide and meter test certificate
Measurement ModesConductivity or TDS with temperature
Compatible Probes2-cell or 4-cell conductivity sensors with built-in temperature
Cell Constant0.001 to 10cm-1
CalibrationConductivity and temperature
Calibration Points (Conductivity)1
Range (Conductivity)0.01 μS/cm to 200.0 mS/cm
Resolution (Conductivity)0.01 μS minimum, auto ranging up to 3 significant digits
Accuracy (Conductivity)0.5% of reading ±1 digit
Temperature CompensationLinear
Temperature (Metric) Reference20, 25°C
Range (TDS)1 to 19,999 mg/L
Resolution (TDS)1 mg/L
Accuracy (TDS)0.5% of reading ±1 digit
TDS Factor RangeLinear (0.02 to 9.99)
Temperature Range (Metric)-5°C to +105°C
Resolution (Temperature)0.1°C (0.1°F)
Accuracy (Temperature)±0.1°C
Temperature SelectionManual or automatic with ATC temperature probe
Temperature Probe Calibration1 point temperature offset calibration
Display TypeLCD
MemoryNon-volatile memory preserves log and settings
Data Points50
Log Function TypeAutomatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Data Management DetailsInternal data point memory
Inputs8 pin MiniDIN (conductivity sensor with built-in temperature)
OutputsNone
Certifications/ComplianceCE, TUV 3-1, FCC Class A
IP RatingIP67
AC AdapterUniversal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Dimensions (L x W x H)24 x 10 x 6.5 cm (9.5 x 3.9 x 2.6 in.)
Weight (Metric)0.5 kg
Weight (English)2 lb.
Warranty3 Year Meter
Probe TypeConductivity sensor (includes 011050MD Orion 2-cell conductivity sensor)
Relative Humidity Range5 to 85%, non-condensing
ModelOrion Star A122 Conductivity/TDS/Temperature Portable Meter
Power Supply4 AA batteries (included) or universal AC adapter (sold separately)
StabilitySmart Stability and Smart Averaging
KeypadSimple with highlighted measure key, scroll and shortcut keys
LanguagesEnglish
Temperature (English) Operating41°F to 113°F (ambient)
Temperature (Metric) Operating5°C to 45°C (ambient)
Channels1
Battery Type4 x AA (included)
Battery Life2000 hr.
Unit SizeEach
Showing 2 of 2

Thermo Scientific Orion Star A122 conductivity portable meters are a simple, economical solution for your routine outdoor sample analysis. Featuring an emphasized measure key, selectable read modes and measurement stability indicator, our basic Orion Star A122 conductivity meters are designed to deliver measurements you can trust at an affordable price.

  • Measure conductivity or TDS with temperature
  • Perform a one point automatic or manual calibration 
  • Auto-ranging conductivity values offer consistent readings across entire measurement range
  • Use linear temperature compensation with 20°C or 25°C reference temperatures
  • Simplified, easy-to-read display shows main measurement with temperature, stability indicator and electrode condition icon
  • User-friendly operation with basic calibration text prompts 
  • Easily recall calibration data for procedure checks 
  • Non-volatile memory preserves 50 point internal data log and meter settings, even with loss of power
  • 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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