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Thermo Scientific™ Orion Star™ A123 Dissolved Oxygen Portable Meter

Take simple dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion™ Star A123 DO Portable Meter with easy operation for basic field testing

$1,089.13 - $2,481.65

Specifications

AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Polarographic DO) ±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (Temperature) ±0.1°C
Barometric Pressure Correction 450 to 850mmHg, automatic with manual entry
Battery Life 2000 hours
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Products
Catalog Number Mfr. No. Description Includes Price Quantity    

13-645-516

 
thermo scientific™
STARA1230
Orion Star A123 dissolved oxygen portable meter Star A123 DO meter, 4 AA batteries, literature CD, printed quick start guide and meter test certificate Each for $1,089.13

13-645-518

 
thermo scientific™
STARA1235
Orion Star A123 dissolved oxygen portable meter kit with polarographic DO sensor, maintenance kit, meter armor and field case Star A123 DO meter, 083005MD Orion polarographic dissolved oxygen sensor, 080513 DO maintenance kit, protective meter armor, hard-sided field case, 4 AA batteries, literature CD, printed quick start guide and meter test certificate Each for $2,481.65
Description & Specifications

Specifications

AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Polarographic DO) ±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (Temperature) ±0.1°C
Barometric Pressure Correction 450 to 850mmHg, automatic with manual entry
Battery Life 2000 hours
Battery Type Four AA (included)
Calibration Modes Water-saturated air, manual (Winkler titration)
Certifications/Compliance CE, TUV 3-1, FCC Class A
Channels 1
Data Management Details Internal data point memory
Data Points 50
Display Type LCD
Dimensions (L x W x H) 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
IP Rating IP-67
Languages English
Log Function Type Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
Outputs None
Range (Polarographic DO) 0.00 to 20.00mg/L
Sensor Types Polarographic dissolved oxygen sensor
Inputs 9 pin MiniDIN (polarographic DO sensor with built-in temperature)
Keypad Simple with highlighted measure key, scroll and shortcut keys
Measurement Modes Dissolved oxygen as % saturation or mg/L with temperature
Memory Non-volatile memory preserves log and settings
Model Orion Star A123 Dissolved Oxygen/Temperature Portable Meter
Percent Saturation Range (Polarographic DO) 0.0 to 200.0 % saturation
Percent Saturation Resolution (Polarographic DO) 0.1, 1 % saturation
Power Supply 4 AA batteries (included) or universal AC adapter (sold separately)
Pressure Range 450 to 850mmHg (manual entry)
Range (Temperature) 0.0 to 50.0 °C, 32.0 to 122.0 °F
Relative Humidity Range 5 to 85 %, non-condensing
Resolution (Polarographic DO) 0.01, 0.1mg/L
Resolution (Temperature) 0.1°C, 0.1°F
Salinity Factor 0 to 45 ppt, automatic correction using manual entry of sample salinity
Stability Smart Stability and Smart Averaging
Temperature (English) Operating 41° to 113°F (ambient)
Temperature (Metric) Operating 5° to 45° C (ambient)
Temperature Probe Calibration 1 point temperature offset calibration
Temperature Selection Automatic with ATC temperature probe
Warranty 3 year meter warranty
Weight (English) 2 lb.

Take simple, routine dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion™ Star A123 Dissolved Oxygen Portable Meter, an easy-to-use and budget-friendly instrument for basic dissolved oxygen analysis in the field. Calibrate polarographic DO probes using water-saturated air or custom value using Winkler titration. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. Use the included electrode stand to easily place sensors in samples and simplify storage.

Thermo Scientific Orion Star A123 dissolved oxygen 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 A123 dissolved oxygen meters are designed to deliver measurements you can trust at an affordable price. 
  • Measure dissolved oxygen in percent saturation or mg/L with temperature using polarographic DO probes
  • Calibrate using water-saturated air or custom value (Winkler titration)
  • Automatically compensate DO readings using ATC temperature, manual salinity input and manual barometric pressure
  • 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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