Water Activity Meter with Sensor LWAM-A10 is a single-point measurement unit with 0 to 0.980 aw of water activity (no condensing) measuring range and ± 0.015 aw measurement accuracy. The temperature range is from 0 to 50°C and offers ± 0.5°C measurement accuracy. Designed with high brightness LCD display and high precision sensor. To measure water activity of food items, and to study, the reaction of food stability and the possibility of microbial proliferation, and changes in food quality to measure the ability of microorganisms to endure dryness.

Measuring range Water activity 0 to 0.980 aw (no condensing )
Temperature range 0 to 50°C
Measurement accuracy ± 0.015 aw
Temperature accuracy ± 0.5°C
Repeatability ≤ 0.015 aw
Temperature coefficient ≤ 0.0005/°C
Measurement points 1
Print method Measurement of the end of print Real-time print
Display Large screen LCD
Output mode Micro printer
Relative Humidity 0 to 95 % RH
Dimension 320 × 120 × 340 mm
Packaging dimension 540 × 420 × 240 mm
Power consumption ≤15 W
Power supply 220 V AC± 10 %
Weight 11 kg
  • Designed with single-point measurement, adopts high precision sensor
  • Offers quick calibration and measurement
  • Adopts high brightness LCD display
  • Reasonable structure design provides easier operation
  • It ensures stable and reliable performance
  • Offers long life, high accuracy, solid, liquid, powder are measurable
  • Equipped with printer, convenient to record data
Water Activity Meter with sensor is used to reflect the amount of free water in food under balance state, the stability of food and the possibility of microbial reproduction in food, changes in chemical, enzyme and physical state that can cause the change of food quality. Also used to limit preservatives, to determine the food, grain, fruit and vegetable shelf life.

Water Activity Meter

Water Activity Meter LWTM-A10

Water Activity Meter LWTM-A10

  • Range
  • 0 to 1.0 aw
  • Resolution
  • 0 to 1.0 aw
  • Accuracy
  • ± 0.02 aw

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

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-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-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 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-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 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 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 Pb, LBIM-A25

Benchtop Ion meter for Pb, LBIM-A25

  • Ion measurement range
  • Pb range: 1×108 – 0.1M, 0.2-20700 ppm
  • Ion measurement accuracy
  • ± 1 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1
Benchtop Ion meter for S, LBIM-A24

Benchtop Ion meter for S, LBIM-A24

  • Ion measurement range
  • S range: 1×107 - 1M, 0.003-32100 ppm
  • Ion measurement accuracy
  • ± 1 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1
Benchtop Ion meter for Cn, LBIM-A21

Benchtop Ion meter for Cn, LBIM-A21

  • Ion measurement range
  • Cn range: 5 × 106 – 0.01 M, 0.2 – 260 ppm
  • Ion measurement accuracy
  • ± 1 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1
Benchtop Ion  meter  for K, LBIM-A23

Benchtop Ion meter for K, LBIM-A23

  • Ion measurement range
  • K range: 1×106 - 1M, 0.04 -39000 ppm
  • Ion measurement accuracy
  • ± 1 % F.S.
  • Resolution
  • 0.001, 0.01, 0.1, 1