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Thermo Scientific™ Orion Star™ A223 Dissolved Oxygen Portable Meter
Reliably measure dissolved oxygen (optical/polarographic) and temperature with this RDO/DO portable meter for advanced field analysis.
Supplier: Thermo Scientific™ STARA2235
Description
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.
- 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 and Continuous shows changing readings with hold option
- Data log collects and date/time stamps up to 1000 measurement sets
- 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 AA batteries or optional universal power adapter
- IP67-rated housing is waterproof for rugged field operation
- Meter kits include hard-sided field case and protective meter armor with electrode holders, adjustable wrist/belt strap and built-in meter stand
- Meters offer CE, TUV 3-in-1 and FCC Class A certifications and 3-year replacement warranty
![TRUSTED_SUSTAINABILITY](/content/dam/fishersci/glyphs/Sustain_Badge.png)
Specifications
Orion Star A223 RDO/DO portable meter kit with RDO optical DO sensor, meter armor and field case | |
400 to 850mmHg, automatic using built-in barometer or manual entry | |
Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature and Barometric Pressure) | |
0.00 to 90.00 mg/L | |
0.01, 0.1mg/L | |
400 to 850mmHg | |
0.0°C to 50.0°C | |
±0.1°C | |
1 point temperature offset calibration | |
Yes, selectable | |
1000 with date and time stamp | |
Transfer single, range or all data points to printer or computer | |
9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature) | |
IP-67 | |
24 cm x 10 cm x 6.5 cm (9.5 in. x 3.9 in. x 2.6 in.) | |
1.2 lb. | |
3 Year Meter Warranty | |
Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys | |
±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L | |
10 per channel with password protection | |
±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation | |
0.0 to 500.0 % saturation | |
0.1, 1 % saturation | |
1mmHg | |
1 | |
0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity | |
41°F to 113°F (ambient) | |
800 hours | |
±6mmHg |
USB, RS232 | |
RDO optical DO sensor, meter armor and field case | |
RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor | |
0.0 to 600.0 % saturation | |
±0.2mg/L or ±2% of reading, whichever is greater | |
Water-saturated air, air-saturated water, manual (Winkler titration), zero point | |
0.1°C (0.1°F) | |
Automatic with ATC temperature probe | |
Graphic LCD with Backlight | |
Non-volatile memory preserves data log, calibration log and meter settings | |
Automatic data logging with Auto-Read measure mode; manual data logging with Continuous measure mode | |
Calibration due alarm (fixed 12 hour) | |
CE, TUV 3-1, FCC Class A | |
Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003) | |
0.5 kg | |
5 to 85 %, non-condensing | |
0.0 to 600.0 % saturation | |
English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update | |
0.00 to 50.00 mg/L | |
Orion Star A223 RDO Optical/Dissolved Oxygen/Temperature Portable Meter | |
0.1, 1 % saturation | |
±2 % saturation or ±2% of reading whichever is greater | |
4 AA batteries (included) or universal AC adapter (sold separately) | |
RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (includes 087010MD Orion RDO optical DO sensor) | |
0.01, 0.1mg/L | |
Smart Stability and Smart Averaging | |
5°C to 45°C (ambient) | |
Four AA (included) |
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