YK SCIENTIFIC INSTRUMENT

YK SCIENTIFIC INSTRUMENT YK SCIENTIFIC INSTRUMENT YK SCIENTIFIC INSTRUMENT

YK SCIENTIFIC INSTRUMENT

YK SCIENTIFIC INSTRUMENT YK SCIENTIFIC INSTRUMENT YK SCIENTIFIC INSTRUMENT
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    • Home
    • Products
      • Spectrophotometers
      • Visible Spectrophotometer
      • UV Spectrum Single Beam
      • UV Spectrum Split Beam
      • UV Vis Double Beam
      • Gas Chromatograph
      • Water Quality Analyzer
      • Single Parameter PH EC DO
      • Multi-parameter PH EC DO
      • Weighing Balances
      • Magnetic Stirrer
      • Moisture Balance
      • Incubated Shaker
      • Incubator/Oven
      • Water Purification System
      • BET Surface analyzer
      • OES
      • Photocatalytic Reactor
      • Glassware Washer
    • Download
      • Catalog
      • User Operation Manual
    • Contact us
    • Blog

  • Home
  • Products
    • Spectrophotometers
    • Visible Spectrophotometer
    • UV Spectrum Single Beam
    • UV Spectrum Split Beam
    • UV Vis Double Beam
    • Gas Chromatograph
    • Water Quality Analyzer
    • Single Parameter PH EC DO
    • Multi-parameter PH EC DO
    • Weighing Balances
    • Magnetic Stirrer
    • Moisture Balance
    • Incubated Shaker
    • Incubator/Oven
    • Water Purification System
    • BET Surface analyzer
    • OES
    • Photocatalytic Reactor
    • Glassware Washer
  • Download
    • Catalog
    • User Operation Manual
  • Contact us
  • Blog

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

P301/P302 Pen Type PH Meter

PHS-3C PH Meter

  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

Enquiry

PHS-3E PH Meter

P301/P302 Pen Type PH Meter

PHS-3C PH Meter

  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

Enquiry

P301/P302 Pen Type PH Meter

P301/P302 Pen Type PH Meter

P301/P302 Pen Type PH Meter

  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)

Enquiry

P901 PH Meter

P901L PH Meter

P301/P302 Pen Type PH Meter

  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

ENQUIRY

P901L PH Meter

P901L PH Meter

P901L PH Meter

  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

ENQUIRY

P911 PH Meter

P901L PH Meter

P901L PH Meter

  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

ENQUIRY

P10 PH Meter

P10L PH Meter

P10L PH Meter

  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

Enquiry

P10L PH Meter

P10L PH Meter

P10L PH Meter

  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

Enquiry

P20 PH Meter

P10L PH Meter

P10W PH Meter

  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

Enquiry

P10W PH Meter

P611 Portable PH Meter

P10W PH Meter

P901W PH Meter

P611 Portable PH Meter

P611 Portable PH Meter

P611 Portable PH Meter

P611 Portable PH Meter

P611 Portable PH Meter

  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. 

Enquiry

Conductivity Meters

DDS-11A EC Meter

P902 Benchtop EC Meter

DDS-307A EC Meter

  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.

Enquiry

DDS-307A EC Meter

P902 Benchtop EC Meter

DDS-307A EC Meter

  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.

Enquiry

P902 Benchtop EC Meter

P902 Benchtop EC Meter

P902 Benchtop EC Meter

  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

Enquiry

P912 Benchtop EC Meter

P912 Benchtop EC Meter

P902 Benchtop EC Meter

  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

Enquiry

P11 Conductivity Meter

P912 Benchtop EC Meter

P11 Conductivity Meter

  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

Enquiry

P21 Conductivity Meter

P912 Benchtop EC Meter

P11 Conductivity Meter

  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

Enquiry

P21W Conductivity Meter

P612 Portable Conductivity Meter

P21W Conductivity Meter

  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

Enquiry

P21L Conductivity Meter

P612 Portable Conductivity Meter

P21W Conductivity Meter

  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 

Enquiry

P612 Portable Conductivity Meter

P612 Portable Conductivity Meter

P612 Portable Conductivity Meter

  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.

Enquiry

DISSOLVED OXYGEN METERS

DO-605F DO Meter

P913 Dissolved Oxygen Meter

P913 Dissolved Oxygen 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

Enquiry

P913 Dissolved Oxygen Meter

P913 Dissolved Oxygen Meter

P913 Dissolved Oxygen Meter

  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

Enquiry

P12 Dissolved Oxygen Meter

P913 Dissolved Oxygen Meter

P12 Dissolved Oxygen Meter

  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

Enquiry

Copyright© 2022 YK SCIENTIFIC INSTRUMENT CO., LTD

  • Visible Spectrophotometer
  • UV Spectrum Single Beam
  • UV Spectrum Split Beam
  • UV Vis Double Beam
  • Gas Chromatograph
  • Water Quality Analyzer
  • Single Parameter PH EC DO
  • Multi-parameter PH EC DO
  • Weighing Balances
  • Magnetic Stirrer
  • Moisture Balance
  • Incubated Shaker
  • Incubator/Oven
  • Water Purification System
  • BET Surface analyzer
  • OES
  • Photocatalytic Reactor
  • Contact us

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