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Lab Expo Portable Dissolved Oxygen Tester 25-PDO100 is equipped with polarographic sensor to measure the dissolved oxygen content. The manual salinity & barometric pressure compensation helps in accurate measurement of dissolved oxygen. It can store up to 48 sets of data & it is transferrable to PC via USB interface. Due to its portable nature this meter can be used across water purification plants, waste water management plants for testing & quality analysis.
$1,882.00 $ 1568
| 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 to 2 points |
| Sensor type | Polarographic DO probe |
| Temperature compensation range | 0 to 40 °C, 32 °F 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 |
| Data hold function | Manual |
| Reset function | Yes |
| Memory | Stores up to 48 sets of data |
| Output | USB communication interface |
| Display | LCD screen |
| Connector | 4-pin mini plug |
| Battery life | Approximately 150 hours |
| Power | 1 x 9 V / 800 mA battery |
| Dimension (L x W x H) | 185 × 88 × 32 mm |
| Weight | 300 g |
Function Implementation Water purification plants 0.0 to 20.0 mg/L range supports dissolved oxygen analysis Wastewater management fa
Dissolved oxygen probe
Dissolved oxygen Electrolyte solution
Membrane cap
1 x 9 V/ 800 mA battery
Carrying case
Polarographic sensor
30 mL electrolyte solution per bottle
Membrane cap
Lab Expo Portable Dissolved Oxygen Meter units are designed for dissolved oxygen measurement in water quality, environmental, and aquaculture testing applications. The range includes dissolved oxygen meter and dissolved oxygen tester systems with measurement ranges from 0.0 to 20.0 mg/L, resolution up to 0.01 mg/L, and accuracy up to ±0.2 mg/L for portable field and lab analysis workflows.
