Water Quality Testing Meter pH EC DO Meter

We supply benchtop and portable single parameter water quality testing meters, such as pH meter, Conductivity meter and Dissolved Meter, which are accurate and robust. The pH-EC-DO meters can be used for food and beverage quality control, and for water quality monitoring of spa, swimming pool, aquarium, pond and  Paddy feild. 

Also the pH-EC-DO meters can be used in kinds of labs, including hospital for urine test.

PH METERS

PHS-3C PH Meter

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  1.  Category: electrochemical instrument
  2. ph meter
  3. Measuring Range: PH: 0.00-14.00PH; MV: 0-1900MV; 
  4. Resolution: PH: 0.01PH; MV: 1MV 
  5. Accuracy: PH: ±0.01 pH ± 1 Digit; MV: ±1 mV ±1 Digit
  6. Temp Compensation Range:  0-60 Celsius Degree Manually
  7. LED Display dual parameters
  8. Dimension: 300*220*90mm
  9. Net Weight: 1.3kg

PHS-3E PH Meter

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  1. Category: electrochemical instrument
  2. pH meter
  3.  Measuring Range: PH: -2.00-18.00PH; MV: -1900-0-1900MV; Temp: 0-99.9 Celsius Degree
  4. Resolution: PH: 0.01PH; MV: 1MV Temp: 0.1 Celsius Degree
  5. Accuracy: PH: ±0.01 pH ± 1 Digit; MV: ±1 mV ±1 Digit; Temp: 0.3 C+/-1 digit
  6. Temp Compensation Range:  0-99.9 Celsius Degree Automatic`
  7. Dimension: 300*220*90mm
  8. Net Weight: 1.5kg

P301/P302 Pen Type PH Meter

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  1.  Category: Electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: -1.00-15.00PH; 
  4. Resolution: PH: 0.01PH
  5. Accuracy: PH: ±0.2 pH  (+/-0.05PH for P302)
  6. Temp Compensation Range:  0-60 Celsius Degree Automatic
  7. Dimension: 148×29×14mmmm
  8. Net Weight: 43g
  9. Package Dimension: 168×96×28mm
  10. Gross Weight: 180g
  11. Calibration: 1-3 points (pH4.00/7.00/9.18)

P901 PH Meter

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  1. Category: electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: 0.00-14.00PH; MV: -1200-0-1900MV; Temp: 0-60 Celsius Degree
  4. Resolution: PH: 0.01PH; MV: 1MV
  5. Accuracy: PH: ±0.02 pH; MV: ±0.1%FS 
  6. Temp Compensation Range:  0-60 Celsius Degree Manually
  7. Dimension: 160 × 190 × 70mm
  8. Net Weight: 880g
  9. Calibration: 2 points, Manually
  10. Standard Accessories: 1*P901 Combination Electrode, 1*Flexible Electrode Holder, PH Buffer 1 set, 1*9V Adapter, 1*Operation Manual

P901L PH Meter

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  1. Category: electrochemical instrument
  2. ph meter
  3. Measuring Range: PH: -2.00-18.00PH; MV: -1999-0-1999MV; Temp: -5-110 Celsius Degree
  4. Resolution: PH: 0.01PH; MV: 1MV
  5. Accuracy: PH: ±0.02 pH; MV: ±0.1 %FS; TEMP: 0.1 Celsius Degree
  6. Temp Compensation Range:  0-100 C Automatically; -5-110 Celsius Degree Manually
  7. Dimension: 160 × 190 × 70mm
  8. Net Weight: 880g
  9. Calibration: 3 points, Automatically
  10. Standard Accessories: 1*P901L Combination Electrode, 1*Flexible Electrode Holder, PH Buffer 1 set, 1*9V Adapter, 1*Operation Manual

P911 PH Meter

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  1. Category: electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: -2.000-18.000PH; MV: -1999-0-1999MV; Temp: -5-110 Celsius Degree
  4. Resolution: PH: 0.001/0.01/0.1PH; MV:0. 1MV; Temp: 0.1 Celsius Degree
  5. Accuracy: PH: ±0.002 pH  MV: ±0.3%FS 
  6. Temp Compensation Range:  0-100 C Automatically; -5-110 Celsius Degree Manually
  7. Dimension: 160 × 190 × 70mm
  8. Net Weight: 880g
  9. Calibration: 3  points, Automatically
  10. Standard Accessories: 1*P911 Combination Electrode, 1*Flexible Electrode Holder, PH Buffer 1 set, 1*9V Adapter, 1*Operation Manual

P10 PH Meter

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  1. Category: Electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: 0.00-14.00PH; MV: -1200-0-1900MV; Temp: 0-60 Celsius Degree
  4. Resolution: PH: 0.01PH; MV: 1MV
  5. Accuracy: PH: ±0.02 pH; MV: ±0.1%FS 
  6. Temp Compensation Range:  0-60 Celsius Degree Manually
  7. Dimension: 160 × 190 × 70mm
  8. Net Weight: 880g
  9. Calibration: 2 points, Manually
  10. Standard Accessories: 1*P10 Combination Electrode, 1*Flexible Electrode Holder, PH Buffer 1 set, 1*9V Adapter, 1*Operation Manual

P10L PH Meter

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  1. Category: electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: -2.00-18.00PH; MV: -1999-0-1999MV; Temp: -5-110 Celsius Degree
  4. Resolution: PH: 0.01PH; MV: 1MV
  5. Accuracy: PH: ±0.02 pH; MV: ±0.1 %FS; TEMP: 0.1 Celsius Degree
  6. Temp Compensation Range:  0-100 C Automatically; -5-110 Celsius Degree Manually
  7. Dimension: 160 × 190 × 70mm
  8. Net Weight: 880g
  9. Calibration: 3 points, Automatically
  10. Standard Accessories: 1*P10 Combination Electrode, 1*Flexible Electrode Holder, PH Buffer 1 set, 1*9V Adapter, 1*Operation Manual

P20 PH Meter

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  1. Category: electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: -2.000-18.000PH; MV: -1999-0-1999MV; Temp: -5-110 Celsius Degree
  4. Resolution: PH: 0.001/0.01/0.1PH; MV:0. 1MV; Temp: 0.1 Celsius Degree
  5. Accuracy: PH: ±0.002 pH  MV: ±0.3%FS 
  6. Temp Compensation Range:  0-100 C Automatically; -5-110 Celsius Degree Manually
  7. Dimension: 160 × 190 × 70mm
  8. Net Weight: 880g
  9. Calibration: 3  points, Automatically
  10. Standard Accessories: 1*P20 Combination Electrode, 1*Flexible Electrode Holder, PH Buffer 1 set, 1*9V Adapter, 1*Operation Manual

P10W PH Meter

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P901W PH Meter

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P611 Portable PH Meter

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  1. Category: electrochemical instrument
  2. pH meter
  3. Measuring Range: PH: -2.00-19.99PH; MV: -1900-0-1900MV; Temp: 0-100 Celsius Degree
  4. Resolution: PH: 0.01PH; MV: 1MV Temp: 0.1 Celsius Degree
  5. Accuracy: PH: ±0.01 pH ± 1 Digit; MV: ±1 mV ±1 Digit; Temp: 0.3 C+/-1 digit
  6. Temp Compensation Range:  0-100 Celsius Degree Automatic
  7. Dimension: 165*90*32mm
  8. Net Weight: 0.31kg
  9. Package Dimension: 340*270*50mm
  10. Gross Weight: 1.5kg
  11.  Automatic identification of 12 kinds of PH standard buffer solution. There are USA, NIST and CH series of standard buffer solution for option. Custom solution calibration. 

Conductivity Meters

DDS-11A EC Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: (0.001-2)μS/CM; (0.01-20)μS; (0.1-200)μS; (0.001-2)μS/cm; (0.01-20)μS/cm
  4. Temperature Compensation range: 5-35℃
  5. Basic error: ±1.5FS
  6. LED Display
  7. Manual temperature compensation
  8. Output signal (0-10)mV
  9. Dimension: 300*220*90mm
  10. Net Weight: 1.3kg
  11. Standard Accessories: Electrode Arm*1, Conductance Electrode*1, Electrode Tie-in*1, Power Adapter, Operation Manual*1.

DDS-307A EC Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0-1.999)μS; (2.0-19.99)μS; (20.0-199.9)μS; (200-1999)μS; (2.0-19.99)mS; (20.0-199.9)mS; Temperature : 0-60 Celsius Degree
  4. Basic error: Conductivity±1.0FS; TEMP±0.3 Celsius Degree
  5. Stability: ±0.5(FS)
  6. Temp Compensation range: 0-40C Automatic
  7. Dimension: 300*220*90mm
  8. Net Weight: 1.5kg
  9. Standard Accessories: Temperature Electrode*1, Conductance Electrode*1, Electrode Tie-in*2, Electrode Arm*1, Power Adaper, Operation Manual.

P902 Benchtop EC Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-20.00)μS/cm , (20.0-200.0)μS/cm, (200-2000)μS/cm,  (2.00-20.00)mS/cm, (20.0~200.0)mS/cm; Temperature : -10-110 Celsius Degree; TDS: (0-100)g/L; Salinity: (0-100)ppt; Resistivity: (0-100)MΩ•cm; 
  4. Resolution: Conductance: 0.01/0.1/1μS/cm 
  5. 0.01/0.1 mS/cm; Temp: 0.1℃
  6. Accuracy: Meter:±1.0% FS,
  7. connect meter with electrode:±1.5% FS; Temp: ±0.5℃
  8. Dimension: 160 × 190 × 70mm
  9. Net Weight: 880g

P912 Benchtop EC Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃ TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm; 
  4. Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
  5. Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
  6. Dimension: 160 × 190 × 70mm
  7. Net Weight: 880g
  8. Standard Accessories: P912 EC Electrode *1, 1408μS/cm buffer 50ml* 2, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1

P11 Conductivity Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-20.00)μS/cm , (20.0-200.0)μS/cm, (200-2000)μS/cm,  (2.00-20.00)mS/cm, (20.0~200.0)mS/cm; Temperature : -10-110 Celsius Degree; TDS: (0-100)g/L; Salinity: (0-100)ppt; Resistivity: (0-100)MΩ•cm; 
  4. Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
  5. Accuracy: Meter:±1.0% FS, connect meter with electrode:±1.5% FS; Temp: ±0.5℃
  6. Dimension: 160 × 190 × 70mm
  7. Net Weight: 880g
  8. Standard Accessories: P11 EC Electrode *1, 1408μS/cm buffer 50ml* 2, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1

P21 Conductivity Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃; TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm; 
  4. Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
  5. Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
  6. Dimension: 160 × 190 × 70mm
  7. Net Weight: 880g
  8. Standard Accessories: P21 EC Electrode *1, 1408μS/cm buffer 50ml* 2, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1

P21W Conductivity Meter

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  1. Cagetory: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃ TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm; 
  4. Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
  5. Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
  6. Dimension: 160 × 190 × 70mm
  7. Net Weight: 880g
  8. Standard Accessories: DJS-1 Conductance Electrode*1, DJS-0.1 Pure Water Conductance Electrode*1, 1408μS/cm buffer 50ml* 2, 146.6μS/cm buffer 50ml*1, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1

P21L Conductivity Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-20.00)μS/cm, (20.0~200.0)μS/cm,(200~2000)μS/cm, (2.00~20.00)mS/cm,(20.0~200.0)mS/cm, (200~2000)mS/cm(K=10); Temp: -5-130℃ TDS: (0.000-1000)g/L; Salinity: (0-100)ppt; Resistivity: (0.01-100)MΩ•cm; 
  4. Resolution: Conductance: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm; Temp: 0.1℃
  5. Accuracy: Meter:±0.5.0% FS, connect meter with electrode:±0.8% FS; Temp: ±0.5℃
  6. Dimension: 160 × 190 × 70mm
  7. Net Weight: 880g
  8. Standard Accessories: DJS-1 Conductance Electrode*1, DJS-10 Pure Water Conductance Electrode*1, 1408μS/cm buffer 50ml* 2, 146.6μS/cm buffer 50ml*1, Flexible Electrode Holder*1, Adapter*1, Operation Manual*1 

P612 Portable Conductivity Meter

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  1. Category: electrochemical instrument
  2. Conductivity meter
  3. Measurement Range: Conductance: (0.00-19.99)μS/cm (20.0-199.9)μS/cm (200-1999)μS/cm (2.00-19.99)mS/cm (20.0-199.9)mS/cm; Temperature : 0-50 Celsius Degree; TDS: (0-100)g/L; Salinity: (0-100)ppt; Resistivity: (0-100)MΩ•cm; 
  4. Resolution: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm
  5. Accuracy: 0.01/0.1/1μS/cm, 0.01/0.1 mS/cm
  6. Electrode Factor: 0.1 / 1 / 10 cm-1
  7. Dimension: 165*90*32mm
  8. Net Weight: 0.31kg
  9. Package Dimension: 340*270*50mm
  10. Gross Weight: 1.5kg
  11. Automatic identification of 8 kinds of conductivity standard solution. There are USA and CH series of standard solution for option. Custom solution calibration.

DISSOLVED OXYGEN METERS

DO-605F DO Meter

Dissolved oxygen meter, do meter

  1. Category: electrochemical instrument
  2. DO meter
  3. Measuring Range: DO: 0-20.00mg/L(ppm); Temp: -10-110 Celsius Degree
  4. Resolution: DO: 0.1/0.01mg/L(ppm); Temp: 0.1 Celsius Degree
  5. Accuracy: DO: +/-0.1mg/L; Temp: +/-0.4 Celsius Degree(5-60 Celsius Degree); +/-0.8 Celsius Degree other range.
  6. Response Time: <=30s (25 Celsius Degree, 90% response).
  7. Compensation Range: Temp: 0-45 Celsius Degree; Salinity: 0-45 ppt; Air Pressure: 80-105kPa
  8. Communication Port: RS232.
  9. RAM: 600 Groups including Sr.No., Temp, DO, Date, Time.
  10. IP Level: IP54

P913 Dissolved Oxygen Meter

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  1. Category: Electrochemical instrument
  2. Dissolved Meter
  3. Measuring Range: DO: 0.000 ... 90 mg/L (ppm); Temp: -5-130 Celsius Degree; Saturation: 0.0-600%(PEAK)
  4. Resolution: DO: 0.1/0.01mg/L(ppm); Temp: 0.1 Celsius Degree; Saturation: 0.1%
  5. Accuracy: DO: +/-0.5%; Temp: +/-0.1 Celsius Degree;Saturation: ±2.0%FS
  6. Response Time: <=30s (25 Celsius Degree, 90% response).
  7. Compensation Range: Temp: 0-45 Celsius Degree; Salinity: 0.0-50.0 ppt; Air Pressure: 80-105kPa
  8. Communication Port: USB, Bluetooth.
  9. RAM: 1000 Groups including Sr.No., Temp, DO, Date, Time.
  10. IP Level: IP54

P12 Dissolved Oxygen Meter

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  1. Category: electrochemical instrument
  2. DO Meter
  3. Measuring Range: DO: 0.000 ... 90 mg/L (ppm); Temp: -5-130 Celsius Degree; Saturation: 0.0-600%(PEAK)
  4. Resolution: DO: 0.1/0.01mg/L(ppm); Temp: 0.1 Celsius Degree; Saturation: 0.1%
  5. Accuracy: DO: +/-0.5%; Temp: +/-0.1 Celsius Degree;Saturation: ±2.0%FS
  6. Response Time: <=30s (25 Celsius Degree, 90% response).
  7. Compensation Range: Temp: 0-45 Celsius Degree; Salinity: 0.0-50.0 ppt; Air Pressure: 80-105kPa
  8. Communication Port: USB, Bluetooth.
  9. RAM: 1000 Groups including Sr.No., Temp, DO, Date, Time.
  10. IP Level: IP54