Benchtop Dissolved Oxygen Meter PH-980 Biobase

Benchtop Dissolved Oxygen Meter PH-980 Biobase

The PH-980 Benchtop Dissolved Oxygen Meter by Biobase is an advanced instrument designed for high-precision oxygen analysis in laboratory, environmental, and industrial applications. With enhanced resolution, calibration customization, and data storage capabilities, it delivers accurate and efficient DO measurements, even in complex conditions.

Features

1. 1 or 2-point calibration using air-saturated water or zero oxygen solution.

2. Automatic temperature, salinity, and barometric pressure compensation ensure accurate readings.

3. Auto-read function locks in stable measurements automatically.

4. Setup menu allows users to adjust calibration points, resolution, stability criteria, temperature unit, concentration unit, and date/time settings.

5. Calibration due alarm reminds the user to recalibrate the meter regularly.

6. Stores up to 500 data sets and supports USB communication for data transfer and timed interval readings.

Applications

1. Environmental monitoring of oxygen in natural waters, wastewater, and industrial effluents.

2. Aquaculture systems for DO control to ensure aquatic health and optimal growth.

3. Academic and industrial research requiring precise dissolved oxygen readings.

4. Quality control in food and beverage industries where DO impacts product stability.

Technical Specifications

1. DO measurement range: 0.0 to 20.0 mg/L or ppm

2. DO accuracy: ±0.2 mg/L

3. DO resolution: selectable 0.01 or 0.1 mg/L

4. Percent saturation range: 0.0 to 200.0%

5. Percent saturation accuracy: ±2.0%

6. Percent saturation resolution: selectable 0.1% or 1%

7. Temperature range: 0 to 60°C or 32 to 140°F

8. Temperature accuracy: ±0.5°C or ±0.9°F

9. Temperature resolution: 0.1°C or 0.1°F

10. Calibration method: 1 or 2 points

11. Temperature compensation: 0 to 50°C, automatic

12. Barometric pressure correction: 60.0 to 112.5 kPa or 450 to 850 mmHg, manual

13. Salinity correction: 0.0 to 50.0 g/L, manual

14. Stability criteria: low or high selectable

15. Calibration due alarm: 1 to 31 days or off

16. Hold function: manual or auto-endpoint

17. Memory capacity: stores up to 500 data sets

18. Data interface: USB port

19. Connector: 6-pin mini-DIN

20. Display: custom LCD (125 × 100 mm)

21. Power supply: DC5V power adapter

22. Dimensions: 210 × 188 × 60 mm

23. Net weight: 1.5 kg

24. Package size: 310 × 240 × 180 mm

25. Gross weight: 1.7 kg

Accessories Included

1. DO100 dissolved oxygen electrode

2. Electrolyte solution

3. Membrane cap

4. DC5V power adapter

Conclusion

The PH-980 Benchtop Dissolved Oxygen Meter from Biobase offers superior precision, data management, and operational flexibility for demanding DO analysis tasks. With advanced features like USB data transfer, user-defined settings, and large data storage, it is the ideal choice for research, environmental, and industrial applications requiring accurate and traceable oxygen measurements.