Thermo Fisher, STARA2235, Orion Star™ A223 Dissolved Oxygen Portable Meter

Orion Star A223 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case, RDO optical DO sensor, meter armor and field case 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 kit with RDO optical DO sensor, 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: Graphic LCD with Backlight
Includes: RDO optical DO sensor, meter armor and field case
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: RDO optical DO Sensor
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 Kit
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