Thermo Orion Star A123 Portable Dissolved Oxygen Meter

The Thermo Orion Star A123 portable dissolved oxygen meter combines simplicity and accuracy for both lab and field DO readings.

Features

  • Compatible with Orion polarographic DO sensors with 9-pin mini-DIN connectors
  • AUTO-READ function alerts user and locks on-screen readings when stable
  • IP67 waterproof rating, 3-year warranty
List Price $750.00
Starting At $697.50
Stock 1AVAILABLE
Thermo Orion Star A123 Portable Dissolved Oxygen Meter
ImagePart#Product DescriptionPriceStockOrder
Thermo Orion Star A123 Portable Dissolved Oxygen MeterSTARA1230 Orion Star A123 Dissolved Oxygen Portable Meter
$697.50
1 Available
Thermo Orion Star A123 Portable DO Meter Kit STARA1235 Orion Star A123 Dissolved Oxygen Portable Meter Standard Kit
$1,591.23
Drop Ships From Manufacturer  
Thermo Orion Star A123 Portable DO Meter Kit STARA1236 Orion Star A123 Dissolved Oxygen Portable Meter 3 m Cable Kit
$1,626.57
Drop Ships From Manufacturer  
Thermo Orion Star A123 Portable Dissolved Oxygen Meter
STARA1230
Orion Star A123 Dissolved Oxygen Portable Meter
1 Available
$697.50
Thermo Orion Star A123 Portable DO Meter Kit
STARA1235
Orion Star A123 Dissolved Oxygen Portable Meter Standard Kit
Drop Ships From Manufacturer  
$1,591.23
Thermo Orion Star A123 Portable DO Meter Kit
STARA1236
Orion Star A123 Dissolved Oxygen Portable Meter 3 m Cable Kit
Drop Ships From Manufacturer  
$1,626.57
ImagePart#Product DescriptionPriceStockOrder
Thermo Orion Star A-Series Hard Carrying Case STARA-CS Orion Star A-series portable hard field case
$158.10
Drop Ships From Manufacturer  
Thermo Orion Star A-Series Soft Carrying Case 1210005 Orion Star A-series portable soft field case
$165.54
1 Available
Thermo Orion Star A-Series Armor STARA-AR Orion Star A-series portable meter armor
$114.39
Drop Ships From Manufacturer  
Thermo Orion Star A-Series Conductivity and DO Probe Holder STARA-ESCD Orion Star A-series conductivity and DO probe holder for use with armor
$31.90
Drop Ships From Manufacturer  
Thermo Orion Polarographic Dissolved Oxygen Probes 083005MD Orion dissolved oxygen probe, 9 pin MiniDIN connector, 1.5m cable
$909.54
Drop Ships From Manufacturer  
Thermo Orion Dissolved Oxygen Probe 083010MD Orion dissolved oxygen probe, 9 pin MiniDIN connector, 3m cable
$932.79
Drop Ships From Manufacturer  
Thermo Orion Star Meter Universal Power Adapter 1010003 Orion universal power adapter for Star meters
$74.31
Drop Ships From Manufacturer  
Orion Star A-series portable hard field case
Drop Ships From Manufacturer  
$158.10
Orion Star A-series portable soft field case
1 Available
$165.54
Orion Star A-series portable meter armor
Drop Ships From Manufacturer  
$114.39
Orion Star A-series conductivity and DO probe holder for use with armor
Drop Ships From Manufacturer  
$31.90
Orion dissolved oxygen probe, 9 pin MiniDIN connector, 1.5m cable
Drop Ships From Manufacturer  
$909.54
Thermo Orion Dissolved Oxygen Probe
083010MD
Orion dissolved oxygen probe, 9 pin MiniDIN connector, 3m cable
Drop Ships From Manufacturer  
$932.79
Orion universal power adapter for Star meters
Drop Ships From Manufacturer  
$74.31

The waterproof, battery-operated Thermo Orion Star A123 portable DO meter stands up to the most demanding field applications and delivers over 2,000 hours of continuous operation. Multiple calibration options, automatic temperature compensation, and manual salinity and barometric pressure compensation make the A123 user-friendly and accurate.

The rugged, user-friendly meter displays DO concentration, DO saturation and temperature readings on a large LCD screen, while icons provide quick updates on battery life, electrode status and calibration information. Simple button layout and on-screen messages assist with calibration and explain setup menu choices.

 

  • AUTO-READ function alerts user and locks on-screen readings when stable
  • Calibration with either water-saturated air method or Winkler titration
  • Accepts Orion polarographic DO probes
  • Non-volatile memory holds up to 50 data points
  • Universal power supply or battery power option
  • IP67-rated housing
  • 3 year meter warranty
  • Dissolved Oxygen Concentration (% Sat)
  • Range: 0 to 20 mg/L (0 to 200 %)
  • Resolution: 0.1, 0.01 (0.1,1)
  • Relative Accuracy: +/-0.2 (+/-2 %)
  • Manual Barometric Pressure Compensation: 450.0 to 850.0 mm Hg
  • Manual Salinity Factor Correction: 0 to 45 ppt
  • Calibration Features: Water-saturated air, manual (Winkler)
  • Sensor type: Polarographic
  • Temperature
  • Range: 0 to 50 C
  • Resolution: 0.1
  • Relative Accuracy: +/-0.1 C
  • Compensation: Auto or Manual
  • Offset Calibration: Yes
  • Datalogging
  • Number of Points: 50
  • Log Function: Manual, Automatic with AUTO-READ
  • Log Edit: Delete last reading or all
  • General
  • Display: Custom LCD
  • Inputs: 9-pin mini-DIN
  • Weight: 450g
  • Power Adapter: Universal AC, 100-240 VAC
  • Battery Power: 4 AAs, 2000 hrs life
  • Environmental Requirements: 5 to 45 C and 5 to 85% relative humidity, non-condensing
  • Regulatory and Safety: CE, TUV 3-1, FCC Class A
  • IP Rating: IP67 (can be immersed for one hour with no water incursion)
  • Warranty: 36 months (from date of purchase)
Questions & Answers
What information does my screen display regularly?

The large screen shows the main information, including DO reading in mg/L or % saturation, temperature in °C or °F, meter mode and battery life.

Please, mind that only logged in users can submit questions

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