Orion™ Star A329 Portable Waterproof Multiparameter Meter
The Orion™ Star A329 is the ultimate portable meter that seamlessly incorporates pH, ISE, Conductivity, RDO, Dissolved Oxygen (DO), and Temperature measurements into one sophisticated device. Engineered for reliability and user-friendliness, this robust meter is your essential companion for fieldwork, catering to a seamless integration of various measurement capabilities.
Key Features:
- All-in-One System: Enjoy the convenience of a versatile meter that offers pH and ion concentration, conductivity, TDS, salinity, and dissolved oxygen measurements—all in one user-friendly device.
- Advanced Measurement Options: Measure pH, mV, relative mV, or ORP along with temperature; simultaneously evaluate conductivity, TDS, salinity, or resistivity; and determine dissolved oxygen levels in both percent saturation and mg/L.
- Dynamic Display: The large, backlit graphic display makes it easy to view individual measurements and toggle between single and split-screen views to monitor multiple parameters at once.
- Calibration Flexibility: Perform up to five-point pH and ISE calibrations with the option to fix specific points to enhance accuracy without full recalibration. Conductivity calibration can be performed up to five points.
- Auto-Ranging and Temperature Compensation: Experience consistent conductivity readings with no need for recalibration, and choose from various temperature compensation methods for precise metrics.
- Dissolved Oxygen Precision: Calibrate using water-saturated air, air-saturated water, or custom values, ensuring accurate results irrespective of environmental changes.
- User-Friendly Interface: Benefit from clear onscreen instructions and selectable read modes, including Auto-Read, Continuous, and Timed logging of data at specific intervals.
- Flexible Data Logging: Capture up to 5000 measurement sets with date/time stamps, along with an additional calibration log storing your 10 most recent calibrations.
- Memory and Connectivity: Non-volatile memory preserves critical settings and data even during power interruptions, while Orion Star Com software facilitates easy data transfer via USB or RS232 connections.
- Rugged and Waterproof Design: IP67-rated housing ensures that your meter can withstand the elements, making it ideal for outdoor conditions.
- Portable Accessories: Meter kits include a hard-sided field case, protective meter armor, electrode holders, and a built-in stand for enhanced user convenience.
Technical Specifications:
| SKU |
pH Range |
Temperature Range |
Temperature Resolution |
Temperature Accuracy |
Ambient Temperature Range |
Temperature Compensation |
pH Precision |
| STARA3290 |
−2 to 20 |
−5.0 to 105.0 °C, 22.0 to 221.0 °F |
0.1°C, 0.1°F |
±0.1°C |
5 to 45°C, 41° to 113°F |
Linear, nLFn, nLFu, EP or off |
0.1, 0.01, 0.001 |
| STARA3295 |
−2 to 20 |
−5.0 to 105.0 °C, 22.0 to 221.0 °F |
0.1°C, 0.1°F |
±0.1°C |
5 to 45°C, 41° to 113°F |
Linear, nLFn, nLFu, EP or off |
0.1, 0.01, 0.001 |
Additional Information:
| SKU |
Speed |
Height |
Width |
Channel |
Length |
Display |
Memory |
Output |
| STARA3290 |
Selectable fast, medium, slow or Smart Stability setting |
2.6 in |
3.9 in |
3 |
9.5 in |
Graphic LCD with Backlight |
Non-volatile memory protects data logs and settings |
USB, RS232 |
| STARA3295 |
Selectable fast, medium, slow or Smart Stability setting |
2.6 in |
3.9 in |
3 |
9.5 in |
Graphic LCD with Backlight |
Non-volatile memory protects data logs and settings |
USB, RS232 |
