Orion™ Star A123 Dissolved Oxygen and Temperature Portable Waterproof Meter
Introducing the Orion™ Star A123, the premier choice for accurately measuring dissolved oxygen and temperature in various aqueous environments. Engineered for both precision and convenience, this portable waterproof meter is essential for professionals needing reliable data on the go.
Key Features:
- Automatic Compensation: The meter automatically accounts for temperature changes, with options for manual salinity input and barometric pressure adjustments, ensuring pinpoint accuracy in measurements.
- Flexible Calibration: Calibrate easily using either the water-saturated air method or Winkler titration to suit your procedural needs.
- Probe Compatibility: Integrates seamlessly with Thermo Scientific Orion polarographic dissolved oxygen probes.
- Data Storage: Non-volatile memory retains up to 50 data points for effective data management and retrieval.
- Extended Warranty: Comes with a three-year replacement warranty on the meter, reflecting its robustness and reliability.
Large, Backlit Display:
- Thermo Scientific™ AUTO-READ™: The device locks in stable readings, while an indicator alerts users when the readings are stable.
- Clear Information: The large LCD screen displays essential data, including dissolved oxygen (DO) levels in mg/L or % saturation, temperature in °C or °F, meter mode, and battery life.
- Intuitive Icons: Quick visual indicators provide updates on battery life and calibration status.
- On-Screen Assistance: Helpful messages guide users through calibration and menu options, enhancing the user experience.
Power Efficient:
- Long Battery Life: Operates for over 2000 hours on four AA batteries (included), minimizing the need for frequent replacements.
- Universal Power Option: An available universal power adapter (sold separately) allows for continuous operation using AC power.
Specifications:
Specifications |
Details |
Accuracy Percent Saturation (Polarographic DO) |
±2 % saturation or ±2% of reading, whichever is greater |
Accuracy Polarographic DO |
±0.2 mg/L or ±2% of reading, whichever is greater |
Accuracy Temperature |
±0.1°C |
Battery Life (Average) |
2000 hours |
Calibration Modes |
Water-saturated air, manual (Winkler titration) |
Dimensions (LxWxH) |
24 cm x 10 cm x 6.5 cm (9.5" x 3.9" x 2.6") |
IP Rating |
IP-67 |
Measurement Modes |
Dissolved oxygen as % saturation or mg/L with temperature |
Weight |
0.5 kg (1.2 lbs) |