Product Categories

Water Testing

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

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 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

Benchtop Ion meter for Br, LBIM-A14

Ion measurement range	Br range: 5 × 10⁶ - 1 M, 0.4 - 79900 ppm
Ion measurement accuracy	± 0.5 % F.S.
Resolution	0.001, 0.01, 0.1, 1

Benchtop Ion Meter : Benchtop Ion meter for NH<sub>4</sub>, LBIM-A15

Benchtop Ion meter for NH₄, LBIM-A15

Ion measurement range	NH₄ range: 5 × 10⁶ – 1 M, 0.1 – 18000 ppm
Ion measurement accuracy	± 0.5 % F.S.
Resolution	0.001, 0.01, 0.1, 1

Benchtop Ion Meter : Benchtop Ion meter for NH<sub>3</sub> , LBIM-A20

Benchtop Ion meter for NH₃ , LBIM-A20

Ion measurement range	NH₃ range: 1 × 10⁶ - 1 M, 0.02 - 17000 ppm
Ion measurement accuracy	± 1 % F.S.
Resolution	0.001, 0.01, 0.1, 1

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 Ag, LBIM-A22

Ion measurement range	Ag range: 1 × 10⁷ - 1 M, 0.01 - 107900 ppm
Ion measurement accuracy	± 1 % F.S.
Resolution	0.001, 0.01, 0.1, 1

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

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 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 I, LBIM-A26

Ion measurement range	I range: 1×10⁸- 1M, 0.06 -127000 ppm
Ion measurement accuracy	± 1 % F.S.
Resolution	0.001, 0.01, 0.1, 1

Benchtop Ion meter for Cu, LBIM-A27

Ion measurement range	Cu range: 1×10⁸ - 1M, 0.06-6400 ppm
Ion measurement accuracy	± 1 % F.S.
Resolution	0.001, 0.01, 0.1, 1

Benchtop Ion meter for Cd, LBIM-A28

Ion measurement range	Cd range: 1×10⁶– 1M, 0.01-11200 ppm
Ion measurement accuracy	± 1 % F.S.
Resolution	0.001, 0.01, 0.1, 1

BOD Meter LBOD-A10

Determination range

0 to 35 mg/L, 0 to 70 mg/ L, 0 to 350 mg/L, 0 to 700 mg/L (without dilution)

0 to 4000 mg/ L (need to dilute) (subsection measurement)

Measurement error

Less or less than 10 %

Sample container/ bottle quantity

1 to 6

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-A20

pH measurement range	-1.00 to 15.00 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
pH resolution

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 Water hardness meter LBWM-A10

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
Accuracy	± 1 % F.S.
Calibration points	2 to 5 points

Portable Multi-parameter Water Quality Meter LMPWM-A10

Portable Multi-parameter Water Quality Meter LMPWM-A11

Portable Multi-parameter Water Quality Meter LMPWM-A20

Portable Multi-parameter Water Quality Meter LMPWM-A21

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

ORP Mode

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

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

ORP Mode

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

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

ORP Mode

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

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

mV Mode

Multi parameter water quality analyzer LMWA-A10

Multi parameter water quality analyzer LMWA-A11

Online Conductivity Controller LOCC-A10

Conductivity measurement range	0.01 to 20.00, 200.0, 2000 µS/ cm, 20.00, 200.0 mS/ cm
Conductivity calibration points	1 to 3 points
Conductivity accuracy	±1 % F.S.

Online Dissolved Oxygen Controller LODC-A10

Dissolved oxygen range	0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen Calibration points	1 - 2 points
Dissolved oxygen accuracy	± 0.5 mg / L

Online pH Controller LOPC-A10

pH measurement range	01.00 to 15.00 pH
pH calibration points	1 to 3 points
pH Buffer Solutions	USA (pH 4.01, 7.00, 10.01) or NIST (pH 4.01, 6.86, 9.18)

Portable Chlorine Meter LPCL-A10

Light source

LED

Portable Conductivity Meter LPCM-A10

Temperature compensation

0 to 100 °C, 32 to 212 ° F, Manual or Automatic

Portable Conductivity Meter LPCM-A11

Portable Conductivity Meter LPCM-A12

Portable Conductivity Meter LPCM-A13

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.

Pocket Dissolved oxygen tester LPKDO-A10

Dissolved oxygen range	0.0 to 20.0 mg/L (or ppm)
Dissolved oxygen accuracy	± 0.5 mg/L
% of saturation of oxygen	0.0 to 200.0%

Pocket ORP tester LPOT-A10

Sensor type	Platinum sensor
Connector	6 pin
ORP measurement range	(-999) to 999 mV

Pocket ORP tester LPOT-A11

Sensor type
Connector	BNC
ORP measurement range	(-999) to 999 mV

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-A20

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Round glass pH electrode
pH measurement accuracy	± 0.01 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

Pocket pH tester LPPT-A22

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Long distance planar pH electrode
pH measurement accuracy	± 0.01 pH

Pocket pH tester LPPT-A30

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Round glass pH electrode
pH measurement accuracy	± 0.01 pH

Pocket pH tester LPPT-A31

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Flat pH electrode
pH measurement accuracy	± 0.01 pH

Pocket pH tester LPPT-A32

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Long distance planar pH electrode
pH measurement accuracy	± 0.01 pH

Multi purpose Pocket pH tester LPPT-B10

pH measurement range	pH range: (-1.00) to 15.00 pH
Shape of electrode	Different electrodes can be connceted via BNC Connector
pH measurement accuracy	± 0.01 pH

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 pH meter LPRPM-A10

pH range	(-2.00) to 16.00 pH
pH accuracy	± 0.01 pH
pH resolution	0.01 pH

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

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

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 water hardness meter LPWM-A10

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
Accuracy	± 1 % F.S.
Calibration points	2 to 5 points

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

Portable Turbidity Meter LTM-A13

Measuring range (NTU)	0 to 100, 100 to 500
Minimum readout value (NTU)	0.01, 0.1
Calibration point	6

Portable Turbidity Meter LTM-A14

Measuring range (NTU)	0 to 100, 100 to 800
Minimum readout value (NTU)	0.01, 0.1
Calibration point	6

Portable Turbidity Meter LTM-A15

Measuring range (NTU)	0 to 100, 100 to 1000
Minimum readout value (NTU)	0.01, 0.1
Calibration point	7

Portable turbidity meter LTM-A16

Light source	LED/860 nm (Wavelength)
Readings display	LCD
Unit switches	NTU, FTU, EBC, ASBC

Bench top Turbidity Meter LTM-B10

Measuring range (NTU)	0 to 100
Minimum readout value (NTU)	0.01, 0.1
Calibration point	1

Bench top Turbidity Meter LTM-B11

Measuring range (NTU)	0 to 50, 0 to 100, 0 to 200
Minimum readout value (NTU)	0.01, 0.1
Calibration point	3

Bench top Turbidity Meter LTM-B12

Measuring range (NTU)	0 to 50, 0 to 100, 0 to 200, 0 to 400
Minimum readout value (NTU)	0.01, 0.1
Calibration point	4

Bench top Turbidity Meter LTM-B13

Measuring range (NTU)	0 to 50, 0 to 100, 0 to 200, 0 to 400, 0 to 800
Minimum readout value (NTU)	0.01, 0.1
Calibration point	5

Bench top Turbidity Meter LTM-B14

Measuring range (NTU)	0 to 50, 0 to 100, 0 to 200, 0 to 400, 0 to 800, 0 to 1000
Minimum readout value (NTU)	0.01, 0.1
Calibration point	6

Bench top Turbidity Meter (with built-in printer) LTM-C10

Measuring range (NTU)	0 to 100, 0 to 200
Minimum readout value (NTU)	0.01
Calibration point	2

Bench top Turbidity Meter (with built-in printer) LTM-C11

Measuring range (NTU)	0 to 100, 0 to 200, 0 to 500
Minimum readout value (NTU)	0.01
Calibration point	3

Bench top Turbidity Meter (with built-in printer) LTM-C12

Measuring range (NTU)	0 to 10, 0 to 100, 0 to 200, 0 to 500
Minimum readout value (NTU)	0.001
Calibration point	4

Bench top Turbidity Meter (with built-in printer) LTM-C13

Measuring range (NTU)	0 to 10, 0 to 100, 0 to 200, 0 to 500, 0 to 1000
Minimum readout value (NTU)	0.01
Calibration point	5

Bench top Turbidity Meter (with built-in printer) LTM-C14

Measuring range (NTU)	0 to 10, 0 to 100, 0 to 200, 0 to 500, 0 to 1000
Minimum readout value (NTU)	0.001
Calibration point	5

Bench top Turbidity Meter (with built-in printer) LTM-C15

Measuring range (NTU)	0 to 10, 0 to 100
Minimum readout value (NTU)	0.001
Calibration point	2

TSS Meter LTSS-A10

Measurement range	20000 mg/L 0.01 mg/L ~ 45000 mg/L 0.01 mg/L ~ 120000 mg/L
Measurement accuracy	± 2 % F.S. of its range ( Depending on the homogeneity of sludge)
Pressure range	≤ 0.4 Mpa

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

Water Activity Meter LWTM-A10

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

Water Testing

Benchtop Conductivity Meter

Benchtop Dissolved Oxygen Meter

Benchtop Ion Meter

Benchtop Multi-parameter Water Quality Meter

Benchtop Water Hardness Meter

BOD Meter

Conductivity Tester

Dissolved Oxygen Tester

Multi Parameter Water Quality Analyzer

Online Conductivity Controller

Online Dissolved Oxygen Controller

Online pH Controller

ORP Tester

pH Meter (Benchtop)

pH Meters (Portable)

pH Tester

Portable Chlorine Meter

Portable Conductivity Meter

Portable Dissolve Oxygen Meter

Portable Multi Parameter Water Quality Meter

Portable Water Hardness Meters

Salinity Tester

TDS Tester

TSS Meter

Turbidity Meter

Water Activity Meter

Benchtop conductivity meter LBCM-A11

Benchtop Conductivity Meter LBCM-A13

Benchtop Conductivity Meter LBCM-A14

Benchtop Dissolved oxygen meter LBDO-A10

Benchtop Dissolved oxygen meter LBDO-A11

Benchtop Ion meter for Cl, LBIM-A10

Benchtop Ion meter for F, LBIM-A11

Benchtop Ion meter for Na, LBIM-A12

Benchtop Ion meter for Ca, LBIM-A13

Benchtop Ion meter for Br, LBIM-A14

Benchtop Ion meter for NH4, LBIM-A15

Benchtop Ion meter for NH3 , LBIM-A20

Benchtop Ion meter for Cn, LBIM-A21

Benchtop Ion meter for Ag, LBIM-A22

Benchtop Ion meter for K, LBIM-A23

Benchtop Ion meter for S, LBIM-A24

Benchtop Ion meter for Pb, LBIM-A25

Benchtop Ion meter for I, LBIM-A26

Benchtop Ion meter for Cu, LBIM-A27

Benchtop Ion meter for Cd, LBIM-A28

BOD Meter LBOD-A10

Benchtop pH meter LBPM-A11

Benchtop pH meter LBPM-A20

Benchtop pH meter LBPM-B10

Benchtop pH Meter LBPM-B11

Benchtop Water hardness meter LBWM-A10

Portable Multi-parameter Water Quality Meter LMPWM-A10

Portable Multi-parameter Water Quality Meter LMPWM-A11

Portable Multi-parameter Water Quality Meter LMPWM-A20

Portable Multi-parameter Water Quality Meter LMPWM-A21

Benchtop Multi-parameter Water Quality Meter LMPWM-A30

Benchtop Multi-parameter Water Quality Meter LMPWM-A31

Benchtop Multi-parameter Water Quality Meter LMPWM-A32

Benchtop Multi-parameter Water Quality Meter LMPWM-A40

Multi parameter water quality analyzer LMWA-A10

Multi parameter water quality analyzer LMWA-A11

Online Conductivity Controller LOCC-A10

Online Dissolved Oxygen Controller LODC-A10

Online pH Controller LOPC-A10

Portable Chlorine Meter LPCL-A10

Portable Conductivity Meter LPCM-A10

Portable Conductivity Meter LPCM-A11

Portable Conductivity Meter LPCM-A12

Portable Conductivity Meter LPCM-A13

Pocket Conductivity tester LPCT-A10

Pocket Conductivity tester LPCT-A11

Pocket Conductivity tester LPCT-A12

Pocket Dissolved oxygen tester LPKDO-A10

Pocket ORP tester LPOT-A10

Pocket ORP tester LPOT-A11

Pocket pH tester LPPT-A10

Pocket pH tester LPPT-A11

Pocket pH tester LPPT-A12

Benchtop Ion meter for NH₄, LBIM-A15

Benchtop Ion meter for NH₃ , LBIM-A20