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Lab Expo Benchtop Dissolved Oxygen Meter 25-BDO100 is equipped with polarographic sensor to measure the dissolved oxygen content. The manual salinity & barometric pressure compensation helps in accurate measurement of dissolved oxygen. The system menu of dissolved oxygen meter can set 6 parameters which includes the number of calibration points, temperature units etc.
$1,910.00 $ 1592
| Dissolved oxygen range | 0.0 to 20.0 mg / L (or ppm) |
| Dissolved oxygen accuracy | ± 0.5 mg / L |
| Resolution | 0.1 mg / L |
| Calibration points | 1 - 2 points |
| Sensor type | Polarographic DO probe |
| Temperature compensation range | 0 to 40 °C, 32 to 104 °F |
| Barometric pressure correction | 60.0 to 112.5 kPa, 450 to 850 mmHg |
| Salinity correction | 0 to 35 g / L |
| % of saturation of oxygen range | 0.0 to 200.0 % |
| % of saturation of oxygen accuracy | ± 10 % F.S. |
| % of saturation of oxygen resolution | 0.001 |
| System menu | Allows setting of 6 parameters |
| Data hold function | Manual or automatic endpoint detection |
| Power off | Manual or automatic (180 minutes) |
| Reset function | Yes |
| Display | Backlit LCD (135 × 75 mm) |
| Connector | 6 pin mini plug |
| Power | DC 9 V, use of SC adapter, AC 220 V / 50 Hz |
| Dimension (L × W × H) | 210 × 205 × 75 mm |
| Weight | 1.5 kg |
Function Implementation Water quality testing 0.0 to 20.0 mg/L dissolved oxygen range measures aqueous samples Environmental monitoring ±1°C accuracy supports repeatable analytical results Laboratory analysis Backlit LCD (135 × 75 mm) enables clear reading in low light Industrial process control Salinity correction: 0 to 35 g/L adjusts for sample matrix effects Clinical diagnostics Temperature compensation range: 0 to 40 °C ensures measurement validity
Dissolved oxygen probe
Dissolved oxygen Electrolyte solution
Membrane cap
DC 9 V power adapter
Polarographic sensor
30 mL electrolyte solution per bottle
Membrane cap
Lab Expo Benchtop Dissolved Oxygen Meter units are used for measurement of dissolved oxygen levels in liquid samples across laboratory workflows. The range supports detection from 0.0 to 20.0 milligrams per liter, with resolution down to 0.01 and accuracy up to ±0.2 milligrams per liter. Systems utilize polarographic sensing with salinity and pressure compensation, suitable for water analysis, environmental testing, and quality control applications.
