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.
Price: $768
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 |
Equipped with polarographic sensor & LCD display
1-2 points calibration using air saturated water & zero oxygen solution
Manual salinity & barometric pressure compensation for better measurement of dissolved oxygen
Stores up to 48 sets of data
Data is transferrable to PC via USB interface
Built-in real time clock stamps stores data to meet GLP standard
Automatic temperature compensation for accurate measured value over the entire range
Auto hold function freezes stable, final readings for better viewing and recording
Reset function automatically resumes all the settings to default mode
Help message as an operational guide for quick beginning to the dissolved oxygen meter
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
Portable dissolved oxygen meter has applications in water & waste water management industry, environmental monitoring, surface ground water, research & development, education to detect content of dissolved oxygen.