Pocket Dissolved oxygen tester LPKDO-A10

Pocket Dissolved oxygen tester LPKDO-A10 is equipped with polarographic sensor to measure dissolved oxygen content. The system menu of dissolved oxygen meter can set 6 parameters which includes the number of calibration points, temperature units etc. It can measure the dissolved oxygen content present in water, waste water, other liquids & solutions.

Dissolved oxygen range 0.0 to 20.0 mg/L (or ppm)
Dissolved oxygen accuracy ± 0.5 mg/L
% of saturation of oxygen 0.0 to 200.0%
Sensor type Polarographic dissolved oxygen probe
% Saturation of oxygen accuracy ± 10 % F.S.
Temperature compensation range 0 °C to 40 °C, 32 °F to 104 °F
Barometric pressure correction 60.0 to 112.5 kPa, 450 to 850 mmHg
Salinity correction 0 - 35 g/L
Data hold function Manual or automatic
Power off Manual or automatic (8 minute after last key is pressed)
Reset function Yes
Connector 6 pin mini plug
Battery life Approximately 150 hours
Dimension (L × Dia.) 175 × 40 mm
Weight 100 g
  • Equipped with polarographic sensor
  • 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 parameters
  • Automatic temperature compensation for accurate measured value over the entire range
  • Auto hold function freezes stable, final readings for better viewing and recording
  • Automatic power off helps to reduce battery power consumption
  • Waterproof features guarantees protection against harsh conditions
  • Battery indicator to show the remaining battery capacity
  • Reset function automatically resumes all the settings to default mode
Polarographic sensor
30 ml electrolyte solution per bottle
Membrane cap

Pocket Dissolved oxygen tester has applications in water & waste water management industry, aquarium, surface ground water, etc. to detect content of dissolved oxygen.

Conductivity measurement range 0.01 to 20.00, 200.0, 2000 µS/ cm, 20.00, 200.0 mS/ cm
Conductivity calibration points 1 to 3 points
Conductivity accuracy ±1 % F.S.
Conductivity resolution 0.001/ 0.01/ 0.1/ 1

pH Meter (Benchtop)

Labtron benchtop meters are easy to use. The LCD display, manual or automatic mode of calibration, universal connector and other features are included in this range to produce accurate, reliable results. It consist of benchtop meter for measuring pH, conductivity, dissolved oxygen content, Ion concentration, water hardness level. These meters are suitable for simple to complex applications in water quality testing, research and analysis etc.

pH measurement range 0.00 to 14.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 2 points
Temperature compensation 0 to 100°C, 32°F to 212°F Manual or Automatic
Hold function Manual or automatic endpoint detection
Stability criteria Standard or High-accuracy
Interval readings 10, 30, 60 seconds, 10, 30 minutes or Off
pH measurement range -1.00 to 15.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 1-3 points
Dissolved oxygen range 0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen Calibration points 1 - 2 points
Dissolved oxygen accuracy ± 0.5 mg / L
Dissolved oxygen resolution 0.1 mg / L
Determination range
0 to 35 mg/L, 0 to 70 mg/ L, 0 to 350 mg/L, 0 to 700 mg/L (without dilution)
0 to 4000 mg/ L (need to dilute) (subsection measurement)
Measurement error Less or less than 10 %
Sample container/ bottle quantity 1 to 6
Sample container/ bottle Capacity 1000 ml
Residual chlorine/total chlorine
Range 0.00 to 5.00 mg/L
Accuracy 0.001 mg/L 0.001 ABS
Repeatability Lower detection limit ≤0.02 mg/L
Chlorine dioxide
Range 0.00 to 10.00 mg/L
Resolution 0.001 mg/L 0.001 ABS
Accuracy ≤2 mg/L: ±0.10 mg/L ˃2 mg/L: ±5 %
Lower detection limit ≤0.04 mg/L
Light source LED
Wavelength of light 515 nm