Portable dissolved oxygen meter LPRDO-A11 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 9 parameters such as stability conditions, calibration points etc. Due to its portable nature this meter can be used across water purification plants, waste water management plants for testing & quality analysis.

Dissolved oxygen range 0.0 - 20.0 mg / L (or ppm)
Dissolved oxygen accuracy ± 0.2 mg / L
Resolution 0.01 mg / L
Calibration points 1 - 2 points
Sensor type Polarographic DO probe
Temperature compensation range 0 to 50 °C, 32 °F to 122 °F, Automatic
Barometric pressure correction 60.0 to 112.5 kPa, 450 to 850 mmHg
Salinity correction 0 to 50 g / L
% of saturation of oxygen range 0.0 to 200.0 %
% of saturation of oxygen accuracy ± 2.0 % F.S.
% of saturation of oxygen resolution 0.1, 1 %
System menu Allows setting of 9 parameters
Data hold function Manual or automatic endpoint detection
Power off Manual or automatic (10, 20, 30 minutes)
Reset function Yes
Memory Stores up to 500 data sets
Output USB communication interface
Display Backlit LCD (130 × 110 mm)
Connector 6 pin mini plug
Calibration due 0 to 31 days
Stability connector Low or high
Power 3 x 1.5 V “AA” batteries
Dimension (L x W x H) 170 × 85 × 30 mm
Weight 300 g
  • 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 9 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
  • Built-in real time clock stamps store data to meet GLP standard
  • Expanded memory stores and recalls up to 500 readings
  • Data is transferrable to PC via USB interface
  • Reset function automatically resumes all the settings to default mode
  • Help message as an operational guide for quick beginning to the dissolved oxygen meter
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.

Portable Dissolve Oxygen Meter

Labtron portable meters are used in quality analysis of water and other solutions. With portability, waterproof features, finds applications in indoor as well as outdoor measurement of pH, ORP, dissolved oxygen, water hardness, salinity, TDS etc.

Portable Dissolved oxygen meter LPRDO-A10

Portable Dissolved oxygen meter LPRDO-A10

  • Dissolved oxygen range
  • 0.0 to 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy
  • ± 0.5 mg / L
  • Resolution
  • 0.1 mg / L

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.

Benchtop pH meter LBPM-A20

Benchtop pH meter LBPM-A20

  • pH measurement range
  • -1.00 to 15.00 pH
  • pH accuracy
  • ± 0.01 pH
  • pH resolution
  • 0.01 pH
Benchtop pH Meter LBPM-B11

Benchtop pH Meter LBPM-B11

  • 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
Benchtop pH meter LBPM-B10

Benchtop pH meter LBPM-B10

  • pH measurement range
  • -2.000 to 20.000 pH
  • pH accuracy
  • ± 0.002 pH
  • Calibration points
  • 1-5 points
Benchtop pH meter LBPM-A11

Benchtop pH meter LBPM-A11

  • pH measurement range
  • 0.00 to 14.00 pH
  • pH accuracy
  • ± 0.01 pH
  • pH resolution
  • 0.01 pH

Benchtop Conductivity Meter

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.

Benchtop conductivity meter LBCM-A11

Benchtop conductivity meter LBCM-A11

  • Conductivity measurement range
  • 0 - 20.0, 200.0, 2000 µS / cm, 200.0 mS / cm
  • Conductivity accuracy
  • ± 1 % F.S.
  • Conductivity resolution
  • 0.01, 0.1, 1
Benchtop Conductivity Meter LBCM-A14

Benchtop Conductivity Meter LBCM-A14

  • Conductivity Mode
  • Conductivity measurement range0.01-20.0, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cmConductivity accuracy±1% F.S.Conductivity resolution0.001, 0.01, 0.1, 1Conductivity calibration points1 to 3 pointsConductivity calibration solutions10 µS/cm , 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm
  • TDS Mode
  • TDS measurement Range0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)TDS Accuracy± 1 % F.S.TDS Factor0.01 to 1.00 (default 0.5)TDS Calibration points3 points
  • Temperature Mode
  • Temperature range0 to 105°C, 32 to 221°FTemperature accuracy±1°CTemperature resolution0.1°C, 0.1°FTemperature calibration points1 pointTemperature Compensation Range and ModeManual or Automatic, 0 to 100°C , 32 to 212°FTemperature coefficient0.0 to 10.0 % per °C
Benchtop Conductivity Meter LBCM-A13

Benchtop Conductivity Meter LBCM-A13

  • Conductivity measurement range
  • 0.000 μS/cm to 3000mS/cm
  • Resistivity measurement range
  • 5.00 Ω·cm to 100.0 MΩ·cm
  • TDS measurement range
  • 0.000 mg/L to 1000g/L

Benchtop Dissolved Oxygen Meter

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.

Benchtop Dissolved oxygen meter LBDO-A11

Benchtop Dissolved oxygen meter LBDO-A11

  • Dissolved oxygen range
  • 0.0 to 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy
  • ± 0.2 mg / L
  • Resolution
  • 0.01 mg / L
Benchtop Dissolved oxygen meter LBDO-A10

Benchtop Dissolved oxygen meter LBDO-A10

  • Dissolved oxygen range
  • 0.0 to 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy
  • ± 0.5 mg / L
  • Resolution
  • 0.1 mg / L

Benchtop Ion Meter

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.

Benchtop Ion meter for I, LBIM-A26

Benchtop Ion meter for I, LBIM-A26

  • Ion measurement range
  • I range: 1×108- 1M, 0.06 -127000 ppm
  • Ion measurement accuracy
  • ± 1 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1
Benchtop Ion meter for NH3 , LBIM-A20

Benchtop Ion meter for NH3 , LBIM-A20

  • Ion measurement range
  • NH3 range: 1 × 106 - 1 M, 0.02 - 17000 ppm
  • Ion measurement accuracy
  • ± 1 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1
Benchtop Ion meter for NH4, LBIM-A15

Benchtop Ion meter for NH4, LBIM-A15

  • Ion measurement range
  • NH4 range: 5 × 106 – 1 M, 0.1 – 18000 ppm
  • Ion measurement accuracy
  • ± 0.5 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1
Benchtop Ion meter for Ca, LBIM-A13

Benchtop Ion meter for Ca, LBIM-A13

  • Ion measurement range
  • Ca range: 5 × 107 - 1 M, 0.02 - 4000 ppm
  • Ion measurement accuracy
  • ± 0.5 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1