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Lab Expo Benchtop Dissolved Oxygen Meter 25-BDO101 offers a measurement range of 0.0 to 20.0 mg/L (ppm) for dissolved oxygen. It features a backlit LCD for clear and easy viewing. Equipped with salinity and pressure compensation for improved accuracy. Integrated with a polarographic DO probe, ensuring reliable and precise dissolved oxygen detection. Our Benchtop Dissolved Oxygen Meter is suitable for monitoring oxygen levels in wastewater, environmental studies, aquaculture, and laboratory research.
| Dissolved Oxygen Range | 0.0 to 20.0 mg/L (or ppm) |
| Dissolved Oxygen Accuracy | ±0.2 mg/L |
| Resolution | 0.01 mg/L |
| Calibration Points | 1 to 2 Points |
| Sensor Type | Polarographic DO Probe |
| Temperature Compensation Range | 0 to 50 °C, 32 to 122 °F |
| Barometric Pressure Correction | 60.0 to 112.5 kPa, 450 to 850 mmHg |
| Salinity Correction | 0 to 50 g/L |
| % of Saturation of Oxygen Range | 0.0 to 200.0% |
| % of Saturation of Oxygen Accuracy | ±2.0% F.S. |
| % of Saturation of Oxygen Resolution | 0.1, 1% |
| System Menu | Allows Setting of 9 Parameters |
| Data Hold Function | Manual or Automatic Endpoint Detection |
| Power Off | Manual or Automatic (10, 20, 30 Minutes) |
| Reset Function | Yes |
| Memory | Stores up to 50 Sets of Data |
| Display | Blacklit LCD (130 × 110 mm) |
| Connector | 6 Pin Mini Plug |
| Stability Conditions | Low or High |
| Calibration Due | 0 to 31 Days |
| Power Supply | DC 5 V, Using AC Adapter, AC 220 V / 50 Hz |
| Dimension | 210 × 188 × 60 mm |
| Weight | 1.5 Kg |
FunctionImplementationWastewater monitoring0.0 to 20.0 mg/L dissolved oxygen range enables accurate concentration trackingEnvironmental studies±0.2 mg/L dissolved oxygen accuracy supports precise field measurementsAquaculture applicationsSalinity correction from 0 to 50 g/L ensures reliable readings in saline conditionsLaboratory researchBacklit LCD (130 × 110 mm) provides clear data visibility during extended useQuality control testingMemory stores up to 50 sets of data for consistent batch analysis records
Electrolyte solution
Membrane cap