Portable Water Hardness Meter : Portable water hardness meter LPWM-A10


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Portable water hardness meter LPWM-A10 comes with LCD display, 2 to 5 points calibration system with low to high concentration range. It can measure salts of calcium, magnesium at mg/L, mmol/ scale. The calibration due reminder alerts user for calibration of the meter on regular basis. The System menu allows setting the 7 parameters like stability condition, auto-power off etc.



Available Range :

Water hardness range : 0.05 mmol / L - 0.2 mol / L
(CaCO3) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L
(German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
Water hardness range0.05 mmol / L - 0.2 mol / L
(CaCO3) 0 - 19999 mg / L, (CaO) 0 - 11220 mg / L, (boiler) 0 - 400 mmol / L, (Ca) 0 - 8020 mg / L
(German degree) 0 - 1122 °dH, (English degree) 0 - 1404 °e, (French degree) 0 - 2000 °f
Accuracy± 1 % F.S.
Calibration points2 to 5 points
Calibration solution0.001, 0.01, 0.1 mmol / L, 0.001, 0.01, 0.1 mol / L
Temperature compensation range0 - 50 °C
Compensation modeManual or automatic
Data hold functionManual or automatic endpoint detection
Reset functionYes
Stability conditionLow or high
Calibration due0 to 31 days
MemoryStores up to 500 sets of data
OutputUSB communication interface
ConnectorBNC
Battery lifeApproximately 150 hours
Power3 × 1.5 V “AA” batteries
Dimension (L × W × H)170 × 85 × 30 mm
Weight300 g
  • Equipped with Large LCD display
  • 2 to 5 points calibration with low to high range
  • System menu with 7 parameters setting
  • Calibration due reminder for regular basis calibration of the meter
  • Stability indicator to automatically display current measurements
  • Manual temperature compensation for better measurement accuracy of meter
  • Auto hold function freezes stable, final readings for better viewing and recording
  • Automatic temperature compensation for accurate measured value over the entire range
  • Reset function automatically resumes all the settings to default setting
  • Expanded memory can store up to 500 sets of data
  • Built-in real time clock stamps stored data to meet GLP standards
Portable water hardness meter is used in testing the hardness level of tap water, drinking water, filtered water, water used for different experiments and testing across food, textile, painting & other industries.
Water hardness electrode
Temperature probe
AA batteries
Carrying case
Water hardness electrode range 0.00005 to 0.2 M

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 Meter (Benchtop) : Benchtop pH meter LBPM-A11
  • pH measurement range
  • 0.00 to 14.00 pH
  • pH accuracy
  • ± 0.01 pH
  • pH resolution
  • 0.01 pH
pH Meter (Benchtop) : Benchtop pH meter LBPM-A20
  • pH measurement range
  • -1.00 to 15.00 pH
  • pH accuracy
  • ± 0.01 pH
  • pH resolution
  • 0.01 pH
pH Meter (Benchtop) : Benchtop pH meter LBPM-B10
  • pH measurement range
  • -2.000 to 20.000 pH
  • pH accuracy
  • ± 0.002 pH
  • Calibration points
  • 1-5 points
pH Meter (Benchtop) : 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 : 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 : 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 : 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 : 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 : 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 ion 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 : 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 : 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 : 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 : 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.

Conductivity Tester : 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.
Conductivity Tester : Pocket Conductivity tester LPCT-A11
  • Conductivity measurement range
  • 10 to 1999 µS/cm
  • Type of conductivity
  • Mid-range conductivity
  • Conductivity accuracy
  • ± 1 % F.S.
Conductivity Tester : 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.

ORP Tester : Pocket ORP tester LPOT-A10
  • Sensor type
  • Platinum sensor
  • Connector
  • 6 pin
  • ORP measurement range
  • (-999) to 999 mV
ORP Tester : Pocket ORP tester LPOT-A11
  • Connector
  • BNC
  • ORP measurement range
  • (-999) to 999 mV
  • ORP accuracy
  • ± 2 mV

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.

Salinity Tester : 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
Salinity Tester : 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.

TDS Tester : 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)
TDS Tester : 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)
TDS Tester : 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)
TDS Tester : 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 Dissolve Oxygen Meter : 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 Dissolve Oxygen Meter : 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 : 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 : 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 : 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 : 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.

pH Meters (Portable) : Portable pH meter LPRPM-A10
  • pH range
  • (-2.00) to 16.00 pH
  • pH accuracy
  • ± 0.01 pH
  • pH resolution
  • 0.01 pH
pH Meters (Portable) : 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 : 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 : 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

Turbidity Meter : Portable turbidity meter LTM-A16
  • Light source
  • LED/860 nm (Wavelength)
  • Readings display
  • LCD
  • Unit switches
  • NTU, FTU, EBC, ASBC
Turbidity Meter : Portable Turbidity Meter LTM-A10
  • Measuring range (NTU)
  • 0 to 200
  • Minimum readout value (NTU)
  • 0.1
  • Calibration point
  • Nil
Turbidity Meter : 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
Turbidity Meter : 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 : 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 : 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 : 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 : 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 : 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 : 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 : 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 : 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 : Water Activity Meter LWTM-A10
  • Range
  • 0 to 1.0 aw
  • Resolution
  • 0 to 1.0 aw
  • Accuracy
  • ± 0.02 aw
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