Thermo Scientific™ Orion Star™ A223 Dissolved Oxygen Portable Meter

Reliably measure dissolved oxygen (optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A223 RDO / DO Portable Meter for advanced field analysis

Manufacturer: Thermo Scientific™ STARA2235

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Catalog No. 13-645-538

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    Description Orion Star A223 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case
    Model Orion Star A223 RDO Optical/Dissolved Oxygen/Temperature Portable Meter
    Item Description Orion Star A223 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case
    Range (Polarographic DO) 0.00 to 90.00mg/L
    Resolution (Polarographic DO) 0.01, 0.1mg/L
    Accuracy (Polarographic DO) ±0.2mg/L or ±2% of reading, whichever is greater
    Range (RDO) 0.00 to 50.00mg/L
    Resolution (RDO) 0.01, 0.1mg/L
    Accuracy (RDO) ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
    Percent Saturation Range (Polarographic DO) 0.0 to 600.0 % saturation
    Percent Saturation Relative Accuracy (Polarographic DO) ±2 % saturation or ±2% of reading whichever is greater
    Percent Saturation Resolution (Polarographic DO) 0.1, 1 % saturation
    Sensor Types RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
    Barometric Pressure Correction 400 to 850mmHg, automatic using built-in barometer or manual entry
    Pressure Range 400 to 850mmHg
    Pressure Resolution 1mmHg
    Accuracy (Barometer) ±6mmHg
    Salinity Factor 0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
    Calibration Modes Water-saturated air, air-saturated water, manual (Winkler titration), zero point
    Range (Temperature) 0.0 to 50.0 °C, 32.0 to 122.0 °F
    Resolution (Temperature) 0.1°C, 0.1°F
    Accuracy (Temperature) ±0.1°C
    Temperature Selection Automatic with ATC temperature probe
    Temperature Probe Calibration 1 point temperature offset calibration
    Channels 1
    Display Type Graphic LCD with backlight
    Backlight Option Yes, selectable
    Keypad Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
    Measurement Modes Dissolved oxygen as % saturation or mg/L with temperature and barometric pressure
    Stability Smart Stability and Smart Averaging
    Data Management Details Transfer single, range or all data points to printer or computer
    Data Points 1000 with date and time stamp
    Log Function Type Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode
    Memory Non-volatile memory preserves data log, calibration log and meter settings
    Alarm Output Calibration due alarm (fixed 12 hour)
    Methods 10 per channel with password protection
    Languages English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
    Inputs 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
    Outputs USB, RS232
    Probe Type RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (includes 087010MD Orion RDO optical DO sensor)
    Power Supply 4 AA batteries (included) or universal AC adapter (sold separately)
    AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
    Battery Life 800 hours
    Battery Type Four AA (included)
    IP Rating IP-67
    Certifications/Compliance CE, TUV 3-1, FCC Class A
    Temperature (English) Operating 41° to 113°F (ambient)
    Temperature (Metric) Operating 5° to 45° C (ambient)
    Relative Humidity Range 5 to 85 %, non-condensing
    Dimensions (L x W x H) 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
    Weight (English) 1.2 lb.
    Weight (Metric) 0.5kg
    Percent Saturation Range (RDO) 0.0 to 500.0 % saturation
    Percent Saturation Relative Accuracy (RDO) ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
    Percent Saturation Resolution (RDO) 0.1, 1 % saturation
    Warranty 3 year meter warranty

    Record accurate and reliable dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion™ Star A223 Dissolved Oxygen and RDO Portable Meter, 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.

    Get the readings that you need where you need them with the Thermo Scientific Orion Star A223 RDO/Dissolved Oxygen Portable Meter. The large, backlit graphic LCD display shows dissolved oxygen in percent saturation or concentration with temperature and electrode status, time, date and calibration points.

    • Anyone can use this meter with its plain language screen prompts, soft keys that update for easy selection and a multilanguage interface that supports English, Spanish, French, Italian, German and Chinese
    • No need to worry about DO probe compatibility – the meter accepts and automatically recognizes Orion polarographic and RDO optical/ luminescence-based probes
    • Accurate results are easy with automatic temperature, manual salinity and automatic/ manual barometric pressure compensation
    • Don't miss a reading – AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable
    • Calibrate using water-saturated air, air-saturated water, a Winkler titration or zero point calibration
    • Non-volatile memory holds up to 1000 data points with time and date stamp
    • Easily transfer data and keep meter software up-to-date with the USB and RS232 ports and complimentary data analysis software
    • Four AA batteries (included) provide over 800 hours of operation or purchase the universal power adapter (sold separately) to use AC power
    • Perfectly portable, waterproof and protected to take anywhere with a IP67-rated housing
    • Three year meter replacement warranty

  • Description & Specifications

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