Dissolved Oxygen Benchtop Meter
- Thermo Orion - Star A213 - Advanced
- Measure dissolved oxygen in percent saturation or mg/L with temperature
- RDO optical or polarographic DO probe for ultimate flexibility in sensors
Record accurate and reliable dissolved oxygen and temperature measurements with the Thermo Scientific Orion Star A213 Dissolved Oxygen and RDO Benchtop Meter.
Ideal for a wide range of applications and advanced dissolved oxygen analysis in the lab. Use an RDO optical or polarographic DO probe for ultimate flexibility in sensors. Calibrate using water-saturated air, air-saturated water, custom value using Winkler titration or zero point options. Log up to 2000 data point sets with time / date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer.
Thermo Scientific Orion Star A213 dissolved oxygen benchtop meters are easy to use, dependable laboratory meters with advanced features and functions. Selectable read modes and stability indicator give you flexibility and control over your testing. All critical data is shown with your measurements including temperature, date and time, read type, measurement stability and active calibration information. Onscreen calibration and setup instructions can be displayed in several local languages with new languages added through software updates.
Navigation is fast and simple due to the comprehensive keypad with menu-specific function keys, dual purpose scroll/shortcut keys, plus power, measure, log view and stirrer keys that ensure easy operation. All setup menus are in one location with direct access using a single shortcut key so you can quickly access, evaluate and change measurement and instrument settings.
- Measure dissolved oxygen in percent saturation or mg/L with temperature using Orion RDO optical DO probes or Orion polarographic DO probes
- Calibrate dissolved oxygen using water-saturated air, air-saturated water, custom value (Winkler titration) and zero point options
- Automatically compensate dissolved oxygen readings using ATC temperature, manual salinity input and built-in barometer for barometric pressure readings
- Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
- Capture your critical readings with measurement stability indicator and selectable read modes – Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
- Eliminate the need for magnetic stir bars using the meter-controlled stirrer probe (catalog number 096019) or Orion Auto-Stir BOD probe (catalog number 086030MD) to uniformly mix solutions
- Data log collects and date/time stamps up to 2000 measurement sets with optional sample ID and user ID
- Calibration log stores ten most recent calibrations
- Non-volatile meter memory ensures your data and settings are protected, even with loss of power
- Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
- Flexible power options with universal power adapter or optional AA batteries
- IP54-rated housing resists dust and splashes and can be wall-mounted if table space is limited
- Meters include CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty
Many configurations, electrodes, consumables and accessories available on request.
| Relative Humidity Range | 5 to 85 %, non-condensing |
|---|---|
| Certifications/Compliance | CE, TUV 3-1, FCC Class A |
| Weight | 2 lb. 0.9kg |
| Dimensions (L x W x H) | 24cm x 18cm x 11cm (9.5 in. x 7.1 in. x 4.3 in.) |
| IP Rating | IP-54 |
| Operating Temperature | 41° to 113°F (ambient) 5° to 45° C (ambient)< |
| 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 Resolution (Polarographic DO) | 0.1, 1 % saturation |
| Percent Saturation Relative Accuracy (Polarographic DO) | ±2 % saturation or ±2% of reading whichever is greater |
| Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
| Percent Saturation Resolution (RDO) | 0.1, 1 % saturation |
| Percent Saturation Relative Accuracy (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % 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 | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Data Points | 2000 with date and time stamp |
| Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Alarm Output | High/low limit alarm, calibration due alarm |
| 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),stirrer input (stirrer probe) |
| Outputs | USB, RS232 |
| Probe Type | RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (purchase separately) |
| Power Supply | Universal AC adapter (included) or 4 AA batteries (sold separately) |
| AC Adapter | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003) |
| Battery Type | Four AA (sold separately) |
| Battery Life | 800 hours |
| Warranty | 3 year meter warranty |
Electrode holder
- Thermo Orion - 090043
Electrode holder
- Thermo Orion - 090043
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