Benchtop Dissolved oxygen meter
                      
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
          Benchtop Dissolved oxygen meter  
Benchtop Dissolved oxygen meter 25-BDO100 
 
Benchtop Dissolved oxygen meter 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. 
 
 
 
Features: 
 
Equipped with polarographic sensor 
Equipped with large backlit LCD display 
1-2 points calibration using air saturated water & zero oxygen solution 
Manual salinity & barometric pressure compensation for better measurement of dissolved oxygen 
System menu allows setting the 6 optional parameters 
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 
 
 
 
Standard accessories: 
 
Dissolved oxygen probe 
Dissolved oxygen Electrolyte solution 
Membrane cap 
DC 9 V power adapter 
 
 
 
Optional accessories: 
 
Polarographic sensor 
30 mL electrolyte solution per bottle 
Membrane cap 
 
 
 
Applications: 
 
Benchtop 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. 
Specifications : 
 
 
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 - 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 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Labexpo 200 Continental Drive Newark, Delaware 19713 USA 
Email: [email protected] | Website: Labexpo | Phone: +1 302 665 0939