Benchtop Multi-parameter Water Quality Meter LMPWM-A40 with 7 inch TFT display measures pH, mV, relative mV, water hardness, and temperature and Ion concentration of the sample. With expanded memory, it stores and recalls up to 1000 readings. Calibration due reminder informs operator to calibrate the meter regularly.
| pH Mode |
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| ORP Mode |
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| Ion Mode |
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| Water Hardness Mode |
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| Temperature Mode |
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| Temperature Range | 0 to 100°C, 32 to 221°F | ||||||||||||
| Temperature Compensation Mode | Manual or Automatic | ||||||||||||
| Data Hold Function | Manual or Automatic end point detection | ||||||||||||
| Stability Criteria | Standard or high accuracy | ||||||||||||
| Calibration Due Alarm | 1 to 31 days | ||||||||||||
| Reset Function | Yes | ||||||||||||
| Memory | Stores up to 1000 sets data | ||||||||||||
| Output | USB communication interface | ||||||||||||
| Connector | BNC Connector | ||||||||||||
| Display | 7 inch TFT LCD display | ||||||||||||
| Power supply | DC 12 V, AC adapter, AC 220 V, 50 Hz | ||||||||||||
| Dimension (L × W × H) | 240 × 220 × 80 mm | ||||||||||||
| Weight | 1.7 kg |
Common features
Auto read feature to lock and read endpoint measurement
Stability indicator to record stable measurement reading
Reset feature automatically sets all function to default condition
Automatic interval readings, sends the measurement data to the computer/printer
USB communication interface to transfer store data
pH features
1-5 points push button calibration to automatically identify pH buffer
Convenient to select pH buffer standard (USA/NIST/DIN) or custom calibration solutions
Automatic temperature compensation, provides accurate readings over entire pH range
Automatic electrode diagnosis with pH slope, offset display
Alarm when pH readings are out of range
ORP features
1 point offset calibration, can adjust display value to known standard
Relative and absolute millivolt mode of measurement
Water Hardness features 2 to 5 points calibration with high to low concentration
Advanced measurements using different measurement units
Ion features 2 to 5 2 to 5 points calibration, when 8 concentration points are selected
Different concentration units like ppm, mg/l, mol/l, mmol/l for selection
Automatic recognition of ion selective electrode
Different Ion measurement methods for selection
Calibration report with details of calibration standard and slope
| Accessories No. | Name |
| 1 | pH electrode |
| 2 | Temperature probe |
| 3 | pH buffer pouches (4.01/7.00/10.01) |
| 4 | Ion selective electrode |
| 5 | Ion calibration standard solution 100 and 1000 ppm |
| 6 | Water hardness electrode |
| 7 | Water hardness calibration solutions |
| 8 | Electrode holder |
| 9 | Power adapter |
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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