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Portable Multi-parameter Water Quality Meter LMPWM-A11

Portable Multi-parameter Water Quality Meter LMPWM-A11 is adapted with different modes for measuring quality of water on different parameters such as pH, ORP, conductivity, TDS, salinity. Its memory can store & recalls up to 500 sets of data. Due to its portable design, it is suitable for outdoor measurements i.e. on site water testing, remote area water testing & for research purpose. It is reliable and user friendly.

Portable Multi-parameter Water Quality Meter LMPWM-A11

pH mode pH measurement range: (-2.000) to 20.000 pH
pH accuracy: ± 0.002 pH
pH calibration points: 1 - 5 points
pH calibration solutions: USA, NIST, DIN or user defined
ORP measurement ORP measurement range: -1999.9 to 1999.9 mV
ORP accuracy: ±0.2 mV
ORP calibration points: 1 point
ORP calibration solutions: mV & relative mV
Ion measurement Ion measurement range:
Ion accuracy:
Ion calibration points:
Ion calibration solutions:
Conductivity measurement Conductivity measurement range: 0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm
Conductivity accuracy: ± 0.5 % F.S.
Conductivity calibration points: 1 - 5 points
Conductivity calibration solutions: 10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm
Temperature coefficient: 0.0 to 10.0 % / °C
Compensation modes: Linear or pre water
Cell constant: K = 0.1, 1, 10 or user-defined
Normalization temperature: 20 °C or 25 °C
TDS measurement TDS range: 0 to 100 ppt. (max. 200 ppt., depending on factor setting)
TDS accuracy: ± 1 % F.S.
TDS factor: 0.1 - 1.0 (default 0.5)
Salinity measurement Salinity range: 0 to 100 ppt. (max. 80 ppt.)
Salinity accuracy: ± 1 % F.S
Measurement modes: Seawater or practical salinity
Resistivity Resistivity range: 0 to 100 Ω
Resistivity accuracy: ± 1 % F.S
Resistivity resolution: 0.01, 0.1, 1
Dissolved oxygen DO concentration range:
DO accuracy:
Calibration points:
Pressure correction:
Salinity correction:
% Saturation of Oxygen:
Accuracy:
Temperature compensation 0 to 100 °C, 32 to 212 °F, Manual or Automatic
Stability conditions Low or high
Calibration due 0 to 31 days
Memory Stores up to 500 data sets
Output USB communication interface
Connector
Display
Dimension (L × W × H) 185 × 88 × 32 mm
Weight 300 g
Power supply 3 × 1.5 V “AA batteries or DC 5 V power adapter

  • Common Features Calibration due reminder informs operator to calibrate the meter regularly
    Stability indicator displays the status of current measurement
    Auto hold function freezes stable, final readings for better viewing and recording
    Manual temperature calibration to rectify the deviations in temperature
    Automatic temperature compensation for accurate measured value over the entire range
    Selectable temperature units (°C or °F) for different application requirements
    Expanded memory stores and records up to 500 readings
    Help message as an operational guide, helps users for quick access to the parameters
    Reset function automatically resumes all the setting back to factory default options
    Store data is transferrable into computer via USB communication interface
    pH mode 1-5 points push button calibration to automatically identify pH buffer
    Convenient to select pH buffer standard (USA/NIST/DIN) or custom
    Automatic electrode slope display helps operator whether to replace the sensor
    ORP mode 1 point offset calibration to adjust the display value to known standard
    Relative & absolute mV measurements for accurate ORP readings
    Conductivity / TDS / Salinity / Resistivity Mode 1-5 point for calibration with automatically identification of calibration solutions
    Can select cell constant (0.1/1/10) and normalization temperature (20°C or 25°C)
    TDS conversion factor, seawater, practical salinity measurements mode to meet different water quality measurement requirements
    Linear or pure water compensation improves the measurement accuracy

The portable multi-parameter water quality meter is used for quality testing of water on different parameters in research and development labs, water resources and plants in nearby or remote area.

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 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 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 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 Water Hardness 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.

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.

Dissolved Oxygen 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.

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.

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.

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.

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