Thermo Fisher, STARA2230, Orion Star™ A223 Dissolved Oxygen Portable Meter

Orion Star A223 RDO/DO portable meter, Star A223 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate Record accurate and reliable dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion Star™ A223 Dissolved Oxygen and RDO Portable Meter. This instrument is ideal for a wide range of applications and advanced dissolved oxygen analysis in the field. Use RDO optical or polarographic DO probes and calibrate using water-saturated air, air-saturated water, custom value (Winkler) or zero point options. Log up to 1000 data point sets with time/date stamp and easily transfer via USB or RS232 to a printer or computer. Waterproof meter ensures durable, rugged performance with an IP67-rated housing. AC Adapter: Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Accuracy (Barometer): ±6mmHg
Accuracy (Polarographic DO): ±0.2mg/L or ±2% of reading, whichever is greater
Accuracy (RDO): ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Accuracy (Temperature): ±0.1°C
Alarm Output: Calibration due alarm (fixed 12 hour)
Backlight Option: Yes (Selectable)
Barometric Pressure Correction: 400 to 850mmHg, automatic using built-in barometer or manual entry
Battery Life: 800 hours
Battery Type: Four AA (included)
Calibration Modes: Water-saturated air, air-saturated water, manual (Winkler titration), zero point
Certifications/Compliance: CE, TUV 3-1, FCC Class A
Channels: 1
Data Management Details: Transfer single, range or all data points to printer or computer
Data Points: 1000 with Date and Time Stamp
Description: Orion Star A223 RDO/DO portable meter
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: Graphic LCD with Backlight
Includes: Star A223 RDO/DO meter, 4 AA batteries, literature CD, printed quick start guide, computer interface cable and meter test certificate
Inputs: 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
Keypad: Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Languages: English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Log Function Type: Automatic with Auto-Read Measure Mode, Manual with Continuous Measure Mode
Memory: Non-volatile memory preserves data log, calibration log and meter settings
Methods: 10 per channel with password protection
Model: Orion Star A223 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
Outputs: USB, RS232
Percent Saturation Range (Polarographic DO): 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (RDO): ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Percent Saturation Resolution (Polarographic DO): 0.1, 1 % saturation
Percent Saturation Range (RDO): 0.0 to 500.0 % saturation
Percent Saturation Resolution (RDO): 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: 400 to 850mmHg
Pressure Resolution: 1mmHg
Probe Type: Not included
Resolution (Polarographic DO): 0.01, 0.1mg/L
Resolution (RDO): 0.01, 0.1mg/L
Resolution (Temperature): 0.1°C (0.1°F)
Salinity Factor: 0.0 to 45.0 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: RDO/DO Portable Meter
Warranty: 3 Year Meter Warranty
Weight (English): 1.2 lb.
Weight (Metric): 0.5 kg
IP Rating: IP-67
Measurement Modes: Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure)
Percent Saturation Range Polarographic DO: 0.0 to 600.0 % saturation
Range (Polarographic DO): 0.00 to 90.00 mg/L
Range (RDO): 0.00 to 50.00 mg/L
Relative Humidity Range: 5 to 85 %, non-condensing
Sensor Types: RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Temperature (Metric) Range: 0.0°C to 50.0°C
Unit Size: Each