Learn More
Thermo Scientific™ Orion Star™ A113 Dissolved Oxygen Benchtop Meter
Shop All Thermo Scientific ProductsDescription
Take simple, routine dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion Star™ A113 Dissolved Oxygen Benchtop Meter. This instrument is easy-to-use and budget-friendly, designed for basic dissolved oxygen analysis in the lab. Calibrate polarographic DO probes using water-saturated air or custom value using Winkler titration. Quickly navigate setup menus and ensure consistent calibrations using the simple keypad layout and on-screen text prompts. Use the included electrode stand to easily place sensors in samples and simplify storage.
Features and Benefits
- Automatic temperature, manual salinity input and manual barometric pressure compensation for an accurate result
- Two calibration options to meet your requirements: water-saturated air method or a Winkler titration
- Non-volatile memory holds up to 50 data points
- IP54-rated housing handles splashes and can be wall-mounted if table space is unavailable
- Accepts Thermo Scientific™ Orion™ polarographic dissolved oxygen probes
- 3-year meter replacement warranty
Multiple Power Options
- Universal power adapter that works with almost every AC power source
- Alternative power source of four AA batteries (sold separately)
Easy-to-Read Backlit Display
- Large, informative screen clearly shows the main information, including DO reading in mg/L or % saturation, temperature, meter mode and power source
- Thermo Scientific™ AUTO-READ™ locks in the stable reading on your screen and ready indicator alerts when readings are stable, so you don't miss a reading
- Simple button layout and onscreen messages help with calibration and setup menu choices
- Icons provide quick updates on battery life and completed calibration status
Specifications
Specifications
| Description | Orion Star A113 dissolved oxygen benchtop meter with stand |
| Includes | Star A113 DO meter, electrode stand, universal power adapter, literature CD, printed quick start guide and meter test certificate |
| Barometric Pressure Correction | 450 to 850mmHg, automatic with manual entry |
| Outputs | None |
| Measurement Modes | Dissolved Oxygen (% Saturation), Dissolved Oxygen (mg/L with Temperature) |
| Sensor Types | Polarographic Dissolved Oxygen Sensor |
| Range (Polarographic DO) | 0.00 to 20.00 mg/L |
| Percent Saturation Range (Polarographic DO) | 0.0 to 200.0 % saturation |
| Resolution (Polarographic DO) | 0.01, 0.1mg/L |
| Accuracy (Polarographic DO) | ±0.2mg/L or ±2% of reading, whichever is greater |
| Show More |
Your input is important to us. Please complete this form to provide feedback related to the content on this product.