Thermo Fisher, STARA1235, Orion Star™ A123 Dissolved Oxygen Portable Meter

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 Take simple, routine dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion Star™ A123 Dissolved Oxygen Portable Meter. This instrument is easy-to-use and budget-friendly, designed 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. 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
Description: Orion Star A123 dissolved oxygen portable meter kit with polarographic DO sensor, maintenance kit, meter armor and field case
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.)
Display Type: LCD
Includes: 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
Inputs: 9 pin MiniDIN (polarographic DO sensor with built-in temperature)
Keypad: Simple with highlighted measure key, scroll and shortcut keys
Languages: English
Log Function Type: Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Mode
Memory: Non-volatile memory preserves log and settings
Model: Orion Star A123 Dissolved Oxygen/Temperature Portable Meter
Outputs: None
Percent Saturation Range (Polarographic DO): 0.0 to 200.0 % saturation
Percent Saturation Resolution (Polarographic DO): 0.1, 1 % saturation
Percent Saturation Relative Accuracy (Polarographic DO): ±2 % saturation or ±2% of reading whichever is greater
Power Supply: 4 AA batteries (included) or universal AC adapter (sold separately)
Pressure Range: 450 to 850mmHg (manual entry)
Probe Type: DO Sensor
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°F to 113°F (ambient)
Temperature (Metric) Operating: 5°C to 45°C (ambient)
Temperature Probe Calibration: 1 point temperature offset calibration
Temperature Selection: Automatic with ATC temperature probe
Type: DO Meter with Maintenance Kit
Warranty: 3 Year Meter Warranty
Weight (English): 2 lb.
Weight (Metric): 0.5 kg
IP Rating: IP-67
Measurement Modes: Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature)
Percent Saturation Range Polarographic DO: 0.0 to 200.0 % saturation
Range (Polarographic DO): 0.00 to 20.00 mg/L
Relative Humidity Range: 5 to 85 %, non-condensing
Sensor Types: Polarographic Dissolved Oxygen Sensor
Temperature (Metric) Range: 0.0°C to 50.0°C
Unit Size: Each