Orion™ Star A213 Dissolved Oxygen, RDO and Temperature Benchtop Meter
The Orion™ Star A213 benchtop meter is designed for precision and versatility in measuring dissolved oxygen (DO), relative dissolved oxygen (RDO), and temperature in laboratory settings. This sophisticated instrument is ideal for a range of applications requiring advanced dissolved oxygen analysis.
Key Features
- Compatible with RDO optical or polarographic DO probes, providing flexibility in sensor options.
- Calibration options include water-saturated air, air-saturated water, custom values using Winkler titration, or zero point calibration.
- Data logging capability for up to 2000 data point sets, complete with time and date stamps.
- USB and RS232 interfaces facilitate effortless data transfer to computers and printers.
Advanced Display
The large graphic LCD display, featuring a backlight, provides at-a-glance access to important metrics such as dissolved oxygen in both percent saturation and concentration, temperature readings, time, date, sample ID, user ID, and calibration data.
Ease of Use
- Intuitive screen prompts that guide users through operations.
- Soft key navigation that updates dynamically for convenient selection.
- Multilanguage interface supporting languages such as English, Spanish, French, Italian, German, and Chinese.
Additional Benefits
- Automatically recognizes Orion™ polarographic and RDO optical/luminescence-based probes, ensuring compatibility.
- Automatic temperature compensation along with options for manual salinity entry enhances measurement accuracy.
- Thermo Scientific™ AUTO-READ™ technology locks in stable readings, while indicators alert users when readings are consistent.
- User-friendly data management with single and range data exports to connected devices.
- IP54-rated housing protects against splashes, and unit can be wall-mounted for space-saving configurations.
- Power supply through a universal adapter, or portable operation with four AA batteries.
Specifications
| Measurement Range |
Dissolved Oxygen: 0.00 to 90.00 mg/L; RDO: 0.00 to 50.00 mg/L; Temperature: 0.0 to 50.0°C. |
| Accuracy |
Dissolved Oxygen: ±0.2 mg/L or ±2% of reading; RDO: ±0.1 mg/L up to 8 mg/L, ±0.2 mg/L from 8 to 20 mg/L, ±10% of reading up to 50 mg/L. |
| Display Type |
Graphic LCD with backlight. |
| Data Points |
2000 with date and time stamp. |
| Connectivity |
USB and RS232 ports for easy data transfer. |
| Power Supply |
Universal AC adapter or 4 AA batteries (not included). |
| Weight |
0.9 kg (2 lbs). |
