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Benchtop pH meter LBPM-A20 is a high performance pH meter with large LCD display to read pH & temperature measurements. With -1.00 to 15.00 pH range it is suitable for daily measurement of pH in research laboratories as well as water quality testing units. Automatic calibration can be performed at 1-3 points using standard USA or NIST pH buffers. It offers automatic or manual temperature compensation of pH measurements.
Available Range :
pH measurement range : 0.00 to 14.00 pH pH measurement range : -1.00 to 15.00 pH pH measurement range : -2.000 to 20.000 pH Temperature compensation : 0 to 100°C, 32°F to 212°F Manual or Automatic| pH measurement range | -1.00 to 15.00 pH |
| pH accuracy | ± 0.01 pH |
| pH resolution | 0.01 pH |
| Calibration points | 1-3 points |
| Calibration solutions | USA (pH 4.0/7.00/10.01), NIST (pH 4.01/6.86/9.18) |
| Temperature compensation | 0 to 100°C, 32 to 212°F |
| Compensation mode | Manual or automatic |
| mV range | -1000 to 1000 mV |
| mV accuracy | ±1mV |
| mV resolution | 1 mV |
| Temperature range | 0 to 105°C, 32 to 221°F |
| Temperature accuracy | ±1°C |
| Temperature resolution | 0.1°C |
| Hold function | Manual or automatic endpoint detection |
| Power off | Manual or automatic (180 minutes after last key is pressed) |
| Reset function | Yes |
| Connector | BNC |
| Display | LCD |
| Dimension (L*W*H) | 210×205×75 mm |
| Weight | 1.5 kg |
| Power | DC9V, AC adapter, AC220V/50Hz |
- Equipped with white backlit LCD display
- pH measurement range: -1.00 to 15.00 pH
- 1-3 points calibration to automatically identify standard pH buffer
- Automatic electrode slope display helps operator whether to replace the sensor
- Automatic temperature compensation for accurate measured value over the entire range
- Auto hold function freezes stable, final readings for better viewing and recording
- Manual temperature calibration to rectify the deviations in temperature
- Universal BNC connector
- Built-in solution holder
- Reset function automatically resumes all the setting back to factory default options
- Selectable temperature units (°C or °F) for different application requirements
- Help message as an operational guide, helps users for quick access to the parameters
Temperature probe
pH buffer solutions (pH 4.0/7.00/10.01)
DC9V power adapter
Temperature probe
pH probe suitable for various measurements (e.g. liquids, biofuels, Tris buffers, slurries, colloids, micro volume samples etc.)
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-A11
- pH measurement range
- 0.00 to 14.00 pH
- pH accuracy
- ± 0.01 pH
- pH resolution
- 0.01 pH
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-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 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
- 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-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 Conductivity Meter LBCM-A14
- Conductivity Mode
- 0.01-20.0, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
- TDS Mode
- 0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
- Temperature Mode
- 0 to 105°C, 32 to 221°F
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-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 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 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 Cl, LBIM-A10
- Ion measurement range
- Cl range: 5 × 106 - 1 M, 1.8 - 35500 ppm
- Ion measurement accuracy
- ± 0.5 % F.S.
- Resolution
- 0.001, 0.01, 0.1, 1
Benchtop Ion meter for F, LBIM-A11
- Ion measurement range
- F range: 1 × 106M – saturation, 0.02 ppm to saturation
- Ion measurement accuracy
- ± 0.5 % F.S.
- Resolution
- 0.001, 0.01, 0.1, 1
Benchtop Ion meter for Na, LBIM-A12
- Ion measurement range
- Na range: 1 × 105 - 1 M, 0.1 - 23000 ppm
- Ion measurement accuracy
- ± 0.5 % F.S.
- Resolution
- 0.001, 0.01, 0.1, 1
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
Conductivity Tester
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
Pocket Conductivity tester LPCT-A10
- Conductivity measurement range
- 1.0 to 199.9 µS/cm
- Type of conductivity
- Low range conductivity
- Conductivity accuracy
- ± 1 % F.S.
Pocket Conductivity tester LPCT-A11
- Conductivity measurement range
- 10 to 1999 µS/cm
- Type of conductivity
- Mid-range conductivity
- Conductivity accuracy
- ± 1 % F.S.
Pocket Conductivity tester LPCT-A12
- Conductivity measurement range
- 0.1 to 19.99 mS/cm
- Type of conductivity
- High range conductivity
- Conductivity accuracy
- ± 1 % F.S.
ORP Tester
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
Pocket ORP tester LPOT-A10
- Sensor type
- Platinum sensor
- Connector
- 6 pin
- ORP measurement range
- (-999) to 999 mV
pH Tester
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
Pocket pH tester LPPT-A10
- pH measurement range
- 0.0 - 14.00 pH
- Shape of electrode
- Round glass pH electrode
- pH measurement accuracy
- ± 0.1 pH
Pocket pH tester LPPT-A11
- pH measurement range
- 0.0 - 14.00 pH
- Shape of electrode
- Flat pH electrode
- pH measurement accuracy
- ± 0.1 pH
Pocket pH tester LPPT-A12
- pH measurement range
- 0.0 - 14.00 pH
- Shape of electrode
- Long distance planar pH electrode
- pH measurement accuracy
- ± 0.1 pH
Pocket pH tester LPPT-A21
- pH measurement range
- pH range: (-1.00) to 15.00 pH
- Shape of electrode
- Flat pH electrode
- pH measurement accuracy
- ± 0.01 pH
Salinity Tester
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
Pocket Salinity tester LPST-A10
- Salinity measurement range
- 0.00 to 10.00 ppt
- Salinity accuracy
- ± 1 % F.S
- Conductivity range
- 0 - 20.00, 200.0, 2000 µS/cm, 20.00 mS/cm
Pocket Salinity tester LPST-A11
- Salinity measurement range
- 0.00 to 80.00 ppt
- Salinity accuracy
- ± 1 % F.S
- Conductivity range
- 0 - 200.0 µS/cm, 100 - 2000 µS/cm, 20.00 mS/cm
TDS Tester
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
Pocket TDS tester LPTS-A10
- TDS range
- 0.5 - 100.0 ppm
- TDS accuracy
- ± 1 % F.S.
- TDS factor
- 0.4 to 1.0 (default 0.5)
Pocket TDS tester LPTS-A11
- TDS range
- 5 - 1000 ppm
- TDS accuracy
- ± 1 % F.S.
- TDS factor
- 0.4 to 1.0 (default 0.5)
Pocket TDS tester LPTS-A12
- TDS range
- 0.05 - 10.00 ppt
- TDS accuracy
- ± 1 % F.S.
- TDS factor
- 0.4 to 1.0 (default 0.5)
Multi-range pocket TDS tester LPTS-A20
- TDS range
- 0 - 20 ppt
- TDS accuracy
- ± 1 % F.S.
- TDS factor
- 0.1 to 1.0 (default 0.5)
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
- Dissolved oxygen range
- 0.0 to 20.0 mg / L (or ppm)
- Dissolved oxygen accuracy
- ± 0.5 mg / L
- Resolution
- 0.1 mg / L
Portable dissolved oxygen meter LPRDO-A11
- Dissolved oxygen range
- 0.0 - 20.0 mg / L (or ppm)
- Dissolved oxygen accuracy
- ± 0.2 mg / L
- Resolution
- 0.01 mg / L
Portable Multi Parameter Water Quality 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 Multi-parameter Water Quality Meter LMPWM-A10
- pH mode
- (-2.000) to 20.000 pH
- ORP measurement
- -1999.9 to 1999.9 mV
- Ion measurement
- 0 to 19999 ppm, mg/L, mol/L
Portable Multi-parameter Water Quality Meter LMPWM-A11
- pH mode
- (-2.000) to 20.000 pH
- ORP measurement
- -1999.9 to 1999.9 mV
- Conductivity measurement
- 0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm
Portable Multi-parameter Water Quality Meter LMPWM-A20
- pH mode
- (-2.000) to 20.000 pH
- ORP measurement
- -1999.9 to 1999.9 mV
- Conductivity measurement
- 0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm
Portable Multi-parameter Water Quality Meter LMPWM-A21
- pH mode
- (-2.000) to 20.000 pH
- ORP measurement
- -1999.9 to 1999.9 mV
- Dissolved oxygen
- 0.00 to 20.00 mg/L
pH Meters (Portable)
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 pH/ORP meter LPRPM-A11
- pH range
- (-2.00) to 20.00 pH
- pH accuracy
- ± 0.002 pH
- pH resolution
- 0.1, 0.01, 0.001 pH
Multi Parameter Water Quality Analyzer
Multi parameter water quality analyzer LMWA-A10
- COD
- 2 to 10000 mg/ L
- Ammonia nitrogen
- 0.02 to 60 mg/ L
- Total phosphorous
- 0.002 to 20 mg/ L
Multi parameter water quality analyzer LMWA-A11
- COD
- 5 to 5000 mg/ L
- Ammonia nitrogen
- 0.02 to 30 mg/ L
- Total phosphorous
- 0.002 to 10 mg/ L
Turbidity Meter
Portable turbidity meter LTM-A16
- Light source
- LED/860 nm (Wavelength)
- Readings display
- LCD
- Unit switches
- NTU, FTU, EBC, ASBC
Portable Turbidity Meter LTM-A10
- Measuring range (NTU)
- 0 to 200
- Minimum readout value (NTU)
- 0.1
- Calibration point
- Nil
Portable Turbidity Meter LTM-A11
- Measuring range (NTU)
- 0 to 100, 0 to 200
- Minimum readout value (NTU)
- 0.01, 0.1
- Calibration point
- 4
Portable Turbidity Meter LTM-A12
- Measuring range (NTU)
- 0 to 100, 100 to 400
- Minimum readout value (NTU)
- 0.01, 0.1
- Calibration point
- 5
Benchtop Multi-parameter Water Quality Meter
Benchtop Multi-parameter Water Quality Meter LMPWM-A30
- pH Mode
- pH range -2.00 to 20.00 pH pH Accuracy ± 0.002 pH pH Resolution 0.1/0.01/0.001 pH, selectable pH Calibration Points 1 to 5 Points pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
- mV Mode
- mV Range -1999.9 to 1999.9 mV mV Accuracy ± 0.2 mV mV Resolution 0.1/1 mV, selectable mV Calibration Points 1 Point
- Conductivity Mode
- Conductivity Range 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm Conductivity Accuracy ± 0.5% F.S. Conductivity Resolution 0.01/0.1/1 Conductivity Calibration Points 1 to 5 Points Conductivity Solutions 10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm Conductivity Temperature coefficient 0.0 to 10.0 %/°C Compensation mode Linear or Pure Water Cell Constant K=0.1, 1, 10 or Custom Reference temperature 20 or 25°C
Benchtop Multi-parameter Water Quality Meter LMPWM-A31
- pH Mode
- pH range -2.00 to 20.00 pH pH Accuracy ± 0.002 pH pH Resolution 0.1/0.01/0.001 pH, selectable pH Calibration Points 1 to 5 Points pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
- mV Mode
- mV Range -1999.9 to 1999.9 mV mV Accuracy ± 0.2 mV mV Resolution 0.1/1 mV, selectable mV Calibration Points 1 Point
- Conductivity Mode
- Conductivity Range 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm Conductivity Accuracy ± 0.5% F.S. Conductivity Resolution 0.01/0.1/1 Conductivity Calibration Points 1 to 5 Points Conductivity Solutions 10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm Conductivity Temperature coefficient 0.0 to 10.0 %/°C Compensation mode Linear or Pure Water Cell Constant K=0.1, 1, 10 or Custom Reference temperature 20 or 25°C
Benchtop Multi-parameter Water Quality Meter LMPWM-A32
- pH Mode
- pH range -2.00 to 20.00 pH pH Accuracy ± 0.002 pH pH Resolution 0.1/0.01/0.001 pH, selectable pH Calibration Points 1 to 5 Points pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
- mV Mode
- mV Range -1999.9 to 1999.9 mV mV Accuracy ± 0.2 mV mV Resolution 0.1/1 mV, selectable mV Calibration Points 1 Point
- Conductivity Mode
- Conductivity Range 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm Conductivity Accuracy ± 0.5% F.S. Conductivity Resolution 0.01/0.1/1 Conductivity Calibration Points 1 to 5 Points Conductivity Solutions 10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm Conductivity Temperature coefficient 0.0 to 10.0 %/°C Compensation mode Linear or Pure Water Cell Constant K=0.1, 1, 10 or Custom Reference temperature 20 or 25°C
Benchtop Multi-parameter Water Quality Meter LMPWM-A40
- pH Mode
- pH range -2.00 to 20.00 pH pH Accuracy ± 0.002 pH pH Resolution 0.1/0.01/0.001 pH, selectable pH Calibration Points 1 to 5 Points pH Buffer Solutions USA (pH 4.0/7.00/10.01) or NIST (pH 4.01/6.86/9.18) or DIN buffers
- ORP Mode
- mV Range ± 2000 mV mV Accuracy ± 0.2 mV mV Resolution 0.1 mV, selectable mV Calibration Points 1 Point, only for relative mode
- Ion Mode
- Ion measurement range 0.01 to 30000 ppm, mg/l, mol/l, mmol/l (refer Range of ion selection) Ion measurement accuracy ±0.5% F.S (Monovalent), ±1% F.S (Divalent) Ion measurement resolution 0.001/0.01/0.1/1 Ion measurement calibration points 2 to 5 points Ion measurement calibration solutions 0.001/0.01/0.1/1/10/100/1000/10000 ppm, mg/L, mol/L Ion measurement methods Direct reading, Known addition, Known subtraction, Sample addition, Sample subtraction
Portable Conductivity Meter
Portable Conductivity Meter LPCM-A10
- Conductivity
- 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200 mS/cm
- Temperature
- 0 105 °C, 32 to 221 °F
- Temperature compensation
- 0 to 100 °C, 32 to 212 ° F, Manual or Automatic
Portable Conductivity Meter LPCM-A11
- Conductivity
- 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200 mS/cm
- TDS
- 0 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
- Temperature
- 0 105 °C, 32 to 221 °F
Portable Conductivity Meter LPCM-A12
- Conductivity
- 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200 mS/cm
- Salinity
- 0.00 to 80.00 ppt, 0.00 to 42.00 psu
- Temperature
- 0 105 °C, 32 to 221 °F
Portable Conductivity Meter LPCM-A13
- Conductivity
- 0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200 mS/cm
- TDS
- 0 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
- Salinity
- 0.00 to 80.00 ppt, 0.00 to 42.00 psu
Water Activity Meter
Water Activity Meter with sensor LWAM-A10
- Measuring range
- Water activity 0 to 0.980 aw (no condensing )
- Temperature range
- 0 to 50°C
- Measurement accuracy
- ± 0.015 aw
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