Category Of Products

Water Testing Instruments

Bench top turbidity meter 25-BTM100
Measuring range (NTU) 0 to 100, 0 to 200
Minimum readout value (NTU) 0.01, 0.1
Calibration point 4
Sample volume 5 to 10 ml
Bench top turbidity meter 25-BTM101
Measuring range (NTU) 0 to 100, 100 to 400
Minimum readout value (NTU) 0.01, 0.1
Calibration point 5
Sample volume 5 to 10 ml
Bench top turbidity meter 25-BTM102
Measuring range (NTU) 0 to 100, 100 to 500
Minimum readout value (NTU) 0.01, 0.1
Calibration point 6
Sample volume 5 to 10 ml
Bench top turbidity meter 25-BTM103
Measuring range (NTU) 0 to 100, 100 to 800
Minimum readout value (NTU) 0.01, 0.1
Calibration point 6
Sample volume 5 to 10 ml
Bench top turbidity meter 25-BTM104
Measuring range (NTU) 0 to 100, 100 to 1000
Minimum readout value (NTU) 0.01, 0.1
Calibration point 7
Sample volume 5 to 10 ml
Benchtop conductivity meter 25-BCM100
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
Conductivity calibration solutions 10 µS / cm , 84 µS / cm, 1413 µS / cm, 12.88 mS / cm, 111.8 mS / cm
Benchtop conductivity meter 25-BCM101
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
Conductivity calibration solutions 10 µS / cm , 84 µS / cm, 1413 µS / cm, 12.88 mS / cm, 111.8 mS / cm
Benchtop Dissolved oxygen meter 25-BDO100
Dissolved oxygen range 0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen accuracy ± 0.5 mg / L
Resolution 0.1 mg / L
Calibration points 1 - 2 points
Benchtop Dissolved oxygen meter 25-BDO101
Dissolved oxygen range 0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen accuracy ± 0.2 mg / L
Resolution 0.01 mg / L
Calibration points 1 - 2 points
Benchtop Ion meter 25-BIM100
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM101
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM102
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM103
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM104
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM105
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM106
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM107
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM108
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM109
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM110
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM111
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM112
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM113
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
Calibration points 2 to 5 points
Benchtop Ion meter 25-BIM114
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
Calibration points 2 to 5 points
Benchtop pH meter 25-BPM100
pH measurement range 0.00 to 14.00 pH
pH accuracy ± 0.05 pH
pH resolution 0.01 pH
Calibration points 2 points
Benchtop pH meter 25-BPM101
pH measurement range 0.00 to 14.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 2 points
Benchtop pH meter 25-BPM102
pH measurement range -1.00 to 15.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 1-3 points
Benchtop pH meter 25-BPM103
pH measurement range -2.000 to 20.000 pH
pH accuracy ± 0.002 pH
pH resolution
Calibration points 1-5 points
Benchtop Water hardness meter 25-BWH100
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
Calibration solution 0.001, 0.01, 0.1 mmol/L, 0.001, 0.01, 0.1 mol/L
Multi parameter water quality analyzer 25-MWA100
COD COD determination range : 2 to 10000 mg/ L
COD measurement accuracy : COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %
COD minimum detection limit : 0.1 mg/ L
COD measurement time : 20 minutes
COD repeatability : ≤ ± 5 %
Processing sample number per batch :
Consumables for colorimetric COD measurement : Colorimetric tubes and Cuvette
COD reactor digestion temperature : 165 ± 0.5°C
COD reactor digestion time : 10 min
COD reactor time setting switches : 3 pcs
Anti-chlorine interference : (Cl) < 1000 mg/ L No effect
Ammonia nitrogen Ammonia nitrogen determination range : 0.02 to 60 mg/ L
Ammonia nitrogen measurement accuracy : ≤ ± 10 %
Ammonia nitrogen minimum detection limit : 0.01 mg/ L
Ammonia nitrogen measurement time : 10 to 15 minutes
Ammonia nitrogen repeatability : ≤ ± 5 %
Processing sample number per batch :
Consumables for colorimetric ammonia nitrogen measurement : Colorimetric tubes and Cuvette
Ammonia nitrogen reactor time setting switches : 3 pcs
Total phosphorous Total phosphorous determination range : 0.002 to 20 mg/ L
Total phosphorous total phosphorous measurement accuracy : ≤ ± 5 %
Total phosphorous minimum detection limit : 0.001 mg/ L
Total phosphorous measurement time : 35 to 50 minutes
Total phosphorous repeatability : ≤ ± 5 %
Processing sample number per batch :
Consumables for colorimetric total phosphorous measurement : Colorimetric tubes and Cuvette
Total phosphorous reactor digestion temperature : 120 ± 0.5°C
Total phosphorous reactor digestion time : 30 min
Total phosphorous reactor time setting switches : 3 pcs
Turbidity Turbidity determination range : 0.5 to 400 NTU
Turbidity measurement accuracy : ≤ ± 5 %
Turbidity minimum detection limit : 0.1 NTU
Turbidity measurement time : 1 minute
Turbidity repeatability : ≤ ± 5 %
Consumables for colorimetric turbidity measurement : Colorimetric Cuvette
Multi parameter water quality analyzer 25-MWA101
COD COD determination range : 5 to 5000 mg/ L
COD measurement accuracy : COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %
COD minimum detection limit : 0.1 mg/ L
COD measurement time : 20 minutes
COD repeatability : ≤ ± 5 %
Processing sample number per batch : 12 pcs
Consumables for colorimetric COD measurement : Colorimetric tubes and Cuvette
COD reactor digestion temperature : 165 ± 0.5°C
COD reactor digestion time : 10 min
COD reactor time setting switches : 3 pcs
Anti-chlorine interference : (Cl) < 1000 mg/ L No effect
Ammonia nitrogen Ammonia nitrogen determination range : 0.02 to 30 mg/ L
Ammonia nitrogen measurement accuracy : ≤ ± 10 %
Ammonia nitrogen minimum detection limit : 0.01 mg/ L
Ammonia nitrogen measurement time : 10 to 15 minutes
Ammonia nitrogen repeatability : ≤ ± 5 %
Processing sample number per batch : 20 pcs
Consumables for colorimetric ammonia nitrogen measurement : Colorimetric tubes and Cuvette
Ammonia nitrogen reactor time setting switches : 3 pcs
Total phosphorous Total phosphorous determination range : 0.002 to 10 mg/ L
Total phosphorous total phosphorous measurement accuracy : ≤ ± 5 %
Total phosphorous minimum detection limit : 0.001 mg/ L
Total phosphorous measurement time : 35 to 50 minutes
Total phosphorous repeatability : ≤ ± 5 %
Processing sample number per batch : 12 pcs
Consumables for colorimetric total phosphorous measurement : Colorimetric tubes and Cuvette
Total phosphorous reactor digestion temperature : 120 ± 0.5°C
Total phosphorous reactor digestion time : 30 min
Total phosphorous reactor time setting switches : 3 pcs
Turbidity Turbidity determination range : 0.5 to 400 NTU
Turbidity measurement accuracy : ≤ ± 5 %
Turbidity minimum detection limit : 0.1 NTU
Turbidity measurement time : 1 minute
Turbidity repeatability : ≤ ± 5 %
Consumables for colorimetric turbidity measurement : Colorimetric Cuvette
Pocket Conductivity tester 25-PCT100
Conductivity measurement range 1.0 to 199.9 µS/cm
Type of conductivity Low range conductivity
Conductivity accuracy ± 1 % F.S.
Conductivity calibration points 1 point
Pocket Conductivity tester 25-PCT101
Conductivity measurement range 10 to 1999 µS/cm
Type of conductivity Mid-range conductivity
Conductivity accuracy ± 1 % F.S.
Conductivity calibration points 1 point
Pocket Conductivity tester 25-PCT102
Conductivity measurement range 0.1 to 19.99 mS/cm
Type of conductivity High range conductivity
Conductivity accuracy ± 1 % F.S.
Conductivity calibration points 1 point
Pocket Dissolved oxygen tester 25-PDO100
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%
Sensor type Polarographic dissolved oxygen probe
Pocket ORP tester 25-POT100
Sensor type Platinum sensor
Connector 6 pin
ORP measurement range (-999) to 999 mV
ORP accuracy ± 2 mV
Pocket ORP tester 25-POT101
Sensor type
Connector BNC
ORP measurement range (-999) to 999 mV
ORP accuracy ± 2 mV
Pocket pH tester 25-PPT100
pH measurement range 0.0 - 14.00 pH
Shape of electrode Round glass pH electrode
pH measurement accuracy ± 0.1 pH
Calibration point 2 points
Pocket pH tester 25-PPT101
pH measurement range 0.0 - 14.00 pH
Shape of electrode Flat pH electrode
pH measurement accuracy ± 0.1 pH
Calibration point 2 points
Pocket pH tester 25-PPT102
pH measurement range 0.0 - 14.00 pH
Shape of electrode Long distance planar pH electrode
pH measurement accuracy ± 0.1 pH
Calibration point 2 points
Pocket pH tester 25-PPT103
pH measurement range pH range: (-1.00) to 15.00 pH
Shape of electrode Round glass pH electrode
pH measurement accuracy ± 0.01 pH
Calibration point 1 - 3 points
Pocket pH tester 25-PPT104
pH measurement range pH range: (-1.00) to 15.00 pH
Shape of electrode Flat pH electrode
pH measurement accuracy ± 0.01 pH
Calibration point 1 - 3 points
Pocket pH tester 25-PPT105
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
Calibration point 1 - 3 points
Pocket pH tester 25-PPT106
pH measurement range pH range: (-1.00) to 15.00 pH
Shape of electrode Round glass pH electrode
pH measurement accuracy ± 0.01 pH
Calibration point 1 - 3 points
Pocket pH tester 25-PPT107
pH measurement range pH range: (-1.00) to 15.00 pH
Shape of electrode Flat pH electrode
pH measurement accuracy ± 0.01 pH
Calibration point 1 - 3 points
Pocket pH tester 25-PPT108
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
Calibration point 1 - 3 points
Pocket Salinity tester 25-PST100
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
Calibration solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm
Pocket Salinity tester 25-PST101
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
Calibration solutions 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm
Pocket TDS Tester 25-PTS100
TDS range 0.5 - 100.0 ppm
TDS accuracy ± 1 % F.S.
TDS factor 0.4 to 1.0 (default 0.5)
Calibration points 1 point
Pocket TDS Tester 25-PTS101
TDS range 5 - 1000 ppm
TDS accuracy ± 1 % F.S.
TDS factor 0.4 to 1.0 (default 0.5)
Calibration points 1 point
Pocket TDS Tester 25-PTS102
TDS range 0.05 - 10.00 ppt
TDS accuracy ± 1 % F.S.
TDS factor 0.4 to 1.0 (default 0.5)
Calibration points 1 point
Pocket TDS Tester 25-PTS103
TDS range 0 - 20 ppt
TDS accuracy ± 1 % F.S.
TDS factor 0.1 to 1.0 (default 0.5)
Calibration points 1 - 3 points
Portable Dissolved oxygen meter 25-PDM100
Dissolved oxygen range 0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen accuracy ± 0.5 mg / L
Resolution 0.1 mg / L
Calibration points 1 - 2 points
Portable Dissolved oxygen meter 25-PDM101
Dissolved oxygen range 0.0 - 20.0 mg / L (or ppm)
Dissolved oxygen accuracy ± 0.2 mg / L
Resolution 0.01 mg / L
Calibration points 1 - 2 points
Portable multi-parameter water quality meter 25-PMM100
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 : 0 to 19999 ppm, mg/L, mol/L
Ion accuracy : ± 0.5 % F.S. (monovalent), ± 1 % F.S. (divalent)
Ion calibration points : 2 - 5 points
Ion calibration solutions : 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol/L, mg/L
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
Portable multi-parameter water quality meter 25-PMM101
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
Portable multi-parameter water quality meter 25-PMM102
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
Portable multi-parameter water quality meter 25-PMM103
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 :
Conductivity accuracy :
Conductivity calibration points :
Conductivity calibration solutions :
Temperature coefficient :
Compensation modes :
Cell constant :
Normalization temperature :
Portable pH meter 25-PPM100
pH range (-2.00) to 16.00 pH
pH accuracy ± 0.01 pH
pH resolution 0.01 pH
Calibration points 2 points
Portable pH/ORP meter 25-PPM101
pH range (-2.00) to 20.00 pH
pH accuracy ± 0.002 pH
pH resolution 0.1, 0.01, 0.001 pH
Calibration points 1 - 5 points
Portable Turbidity meter 25-PTM100
Measuring range (NTU) 0 to 200
Minimum readout value (NTU) 0.1
Calibration point Nil
Sample volume 5 to 10 ml
Portable Turbidity meter 25-PTM101
Measuring range (NTU) 0 to 100, 0 to 200
Minimum readout value (NTU) 0.01, 0.1
Calibration point 4
Sample volume 5 to 10 ml
Portable Turbidity meter 25-PTM102
Measuring range (NTU) 0 to 100, 100 to 400
Minimum readout value (NTU) 0.01, 0.1
Calibration point 5
Sample volume 5 to 10 ml
Portable Turbidity meter 25-PTM103
Measuring range (NTU) 0 to 100, 100 to 500
Minimum readout value (NTU) 0.01, 0.1
Calibration point 6
Sample volume 5 to 10 ml
Portable Turbidity meter 25-PTM104
Measuring range (NTU) 0 to 100, 100 to 800
Minimum readout value (NTU) 0.01, 0.1
Calibration point 6
Sample volume 5 to 10 ml
Portable Turbidity meter 25-PTM105
Measuring range (NTU) 0 to 100, 100 to 1000
Minimum readout value (NTU) 0.01, 0.1
Calibration point 7
Sample volume 5 to 10 ml
Portable water hardness meter 25-PHM100
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
Calibration solution 0.001, 0.01, 0.1 mmol / L, 0.001, 0.01, 0.1 mol / L

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