Portable multi-parameter water quality meter  25-PMM100

Portable multi-parameter water quality meter 25-PMM100

Portable Multi-parameter Water Quality Meter is adapted with different modes for measuring quality of water on different parameters such as pH, ORP, Ion, conductivity, TDS, salinity, dissolved oxygen content. Due to its portable design, it is suitable for outdoor measurements i.e. on site water testing, remote area water testing & for research purpose. It is reliable and user friendly.

pH mode a:4:{s:20:"pH measurement range";s:21:"(-2.000) to 20.000 pH";s:11:"pH accuracy";s:11:"± 0.002 pH";s:21:"pH calibration points";s:12:"1 - 5 points";s:24:"pH calibration solutions";s:30:"USA, NIST, DIN or user defined";}
ORP measurement a:4:{s:21:"ORP measurement range";s:20:"-1999.9 to 1999.9 mV";s:12:"ORP accuracy";s:8:"±0.2 mV";s:22:"ORP calibration points";s:7:"1 point";s:25:"ORP calibration solutions";s:16:"mV & relative mV";}
Ion measurement a:4:{s:21:"Ion measurement range";s:27:"0 to 19999 ppm, mg/L, mol/L";s:13:"Ion accuracy";s:50:"± 0.5 % F.S. (monovalent), ± 1 % F.S. (divalent)";s:22:"Ion calibration points";s:12:"2 - 5 points";s:25:"Ion calibration solutions";s:58:"0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol/L, mg/L";}
Conductivity measurement a:8:{s:30:"Conductivity measurement range";s:53:"0 - 20.00, 200.0, 2000 µS / cm, 20.00, 200.2 mS / cm";s:22:"Conductivity accuracy";s:13:"± 0.5 % F.S.";s:31:"Conductivity calibration points";s:12:"1 - 5 points";s:34:"Conductivity calibration solutions";s:67:"10 µS / cm, 84 µS / cm, 1413 µS / cm, 12.88mS / cm, 111.8mS / cm";s:23:"Temperature coefficient";s:19:"0.0 to 10.0 % / °C";s:18:"Compensation modes";s:19:"Linear or pre water";s:13:"Cell constant";s:30:"K = 0.1, 1, 10 or user-defined";s:25:"Normalization temperature";s:16:"20 °C or 25 °C";}
TDS measurement a:3:{s:9:"TDS range";s:58:"0 to 100 ppt. (max. 200 ppt., depending on factor setting)";s:12:"TDS accuracy";s:11:"± 1 % F.S.";s:10:"TDS factor";s:23:"0.1 - 1.0 (default 0.5)";}
Salinity measurement a:3:{s:14:"Salinity range";s:28:"0 to 100 ppt. (max. 80 ppt.)";s:17:"Salinity accuracy";s:10:"± 1 % F.S";s:17:"Measurement modes";s:30:"Seawater or practical salinity";}
Resistivity a:3:{s:17:"Resistivity range";s:11:"0 to 100 Ω";s:20:"Resistivity accuracy";s:10:"± 1 % F.S";s:22:"Resistivity resolution";s:12:"0.01, 0.1, 1";}
Dissolved oxygen a:7:{s:22:"DO concentration range";s:18:"0.00 to 20.00 mg/L";s:11:"DO accuracy";s:11:"± 0.2 mg/L";s:18:"Calibration points";s:12:"1 - 2 points";s:19:"Pressure correction";s:33:"60.0 to 112.5 kPa, 450 - 850 mmHg";s:19:"Salinity correction";s:11:"0 to 50 g/L";s:22:"% Saturation of Oxygen";s:14:"0.0 to 200.0 %";s:8:"Accuracy";s:8:"± 2.0 %";}
Temperature compensation 0 to 100 °C, 32 to 212 °F, Manual or Automatic
Stability conditions Low or high
Calibration due 0 to 31 days
Memory Stores up to 500 data sets
Output USB communication interface
Dimension(L × W × H) 185 × 88 × 32 mm
Weight 300 g
Power supply 3 × 1.5 V “AA batteries or DC 5 V power adapter
  • Common Features Calibration due reminder informs operator to calibrate the meter regularly
    Stability indicator displays the status of current measurement
    Auto hold function freezes stable, final readings for better viewing and recording
    Manual temperature calibration to rectify the deviations in temperature
    Automatic temperature compensation for accurate measured value over the entire range
    Selectable temperature units (°C or °F) for different application requirements
    Expanded memory stores and records up to 500 readings
    Help message as an operational guide, helps users for quick access to the parameters
    Reset function automatically resumes all the setting back to factory default options
    Store data is transferrable into computer via USB communication interface
    pH mode 1-5 points push button calibration to automatically identify pH buffer
    Convenient to select pH buffer standard (USA/NIST/DIN) or custom
    Automatic electrode slope display helps operator whether to replace the sensor
    ORP mode 1 point offset calibration to adjust the display value to known standard
    Relative & absolute mV measurements for accurate ORP readings
    Ion concentration mode 2-5 points calibration, included with 8 concentration points for selection
    Automatic recognition of ion electrodes, no need to specify type of ion
    mV measurements mode for checking the performance of current ion electrode
    Direct reading of concentration measurements to avoid critical conversation and calculations
    Multiple concentration units to be suitable for various applications
    Conductivity / TDS / Salinity / Resistivity Mode 1-5 point for calibration with automatically identification of calibration solutions
    Can select cell constant (0.1/1/10) and normalization temperature (20°C or 25°C)
    TDS conversion factor, seawater, practical salinity measurements mode to meet different water quality measurement requirements
    Linear or pure water compensation improves the measurement accuracy
    Dissolved oxygen mode 1-2 points calibration using the air-sealed water & zero oxygen solution
    Manual salinity & barometric pressure compensation for accurate readings
  • pH, conductivity & dissolved oxygen electrodes
    PH and conductivity electrodes
    pH and dissolved oxygen electrodes
    conductivity and dissolved oxygen electrodes
  • Temperature probe
    Calibration solutions
    Batteries
    Carrying case
  • The portable multi-parameter water quality meter is used for quality testing of water on different parameters in research and development labs, water resources and plants in nearby or remote area.

Benchtop Conductivity Meter

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.

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.

Benchtop Dissolved oxygen meter

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

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

Benchtop Ion Meter

Benchtop Water hardness meter

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.

Conductivity Tester

Pocket Conductivity tester 25-PCT100

  • Conductivity measurement range : 1.0 to 199.9 µS/cm
  • Type of conductivity : Low range conductivity

Pocket Conductivity tester 25-PCT101

  • Conductivity measurement range : 10 to 1999 µS/cm
  • Type of conductivity : Mid-range conductivity

Pocket Conductivity tester 25-PCT102

  • Conductivity measurement range : 0.1 to 19.99 mS/cm
  • Type of conductivity : High range conductivity

Dissolved Oxygen tester

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

Multi-parameter water quality Analyzer

Multi parameter water quality analyzer 25-MWA100

  • COD : a:11:{s:23:"COD determination range";s:16:"2 to 10000 mg/ L";s:24:"COD measurement accuracy";s:61:"COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %";s:27:"COD minimum detection limit";s:9:"0.1 mg/ L";s:20:"COD measurement time";s:10:"20 minutes";s:17:"COD repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:0:"";s:44:"Consumables for colorimetric COD measurement";s:30:"Colorimetric tubes and Cuvette";s:33:"COD reactor digestion temperature";s:14:"165 ± 0.5°C";s:26:"COD reactor digestion time";s:6:"10 min";s:33:"COD reactor time setting switches";s:5:"3 pcs";s:26:"Anti-chlorine interference";s:27:"(Cl) < 1000 mg/ L No effect";}
  • Ammonia nitrogen : a:8:{s:36:"Ammonia nitrogen determination range";s:16:"0.02 to 60 mg/ L";s:37:"Ammonia nitrogen measurement accuracy";s:11:"≤ ± 10 %";s:40:"Ammonia nitrogen minimum detection limit";s:10:"0.01 mg/ L";s:33:"Ammonia nitrogen measurement time";s:16:"10 to 15 minutes";s:30:"Ammonia nitrogen repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:0:"";s:57:"Consumables for colorimetric ammonia nitrogen measurement";s:30:"Colorimetric tubes and Cuvette";s:46:"Ammonia nitrogen reactor time setting switches";s:5:"3 pcs";}

Multi parameter water quality analyzer 25-MWA101

  • COD : a:11:{s:23:"COD determination range";s:15:"5 to 5000 mg/ L";s:24:"COD measurement accuracy";s:61:"COD < 50 mg/ L, ≤ ± 10 % and COD > 50 mg/ L, ≤ ± 5 %";s:27:"COD minimum detection limit";s:9:"0.1 mg/ L";s:20:"COD measurement time";s:10:"20 minutes";s:17:"COD repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:6:"12 pcs";s:44:"Consumables for colorimetric COD measurement";s:30:"Colorimetric tubes and Cuvette";s:33:"COD reactor digestion temperature";s:14:"165 ± 0.5°C";s:26:"COD reactor digestion time";s:6:"10 min";s:33:"COD reactor time setting switches";s:5:"3 pcs";s:26:"Anti-chlorine interference";s:27:"(Cl) < 1000 mg/ L No effect";}
  • Ammonia nitrogen : a:8:{s:36:"Ammonia nitrogen determination range";s:16:"0.02 to 30 mg/ L";s:37:"Ammonia nitrogen measurement accuracy";s:11:"≤ ± 10 %";s:40:"Ammonia nitrogen minimum detection limit";s:10:"0.01 mg/ L";s:33:"Ammonia nitrogen measurement time";s:16:"10 to 15 minutes";s:30:"Ammonia nitrogen repeatability";s:10:"≤ ± 5 %";s:41:"Processing sample number per batch";s:6:"20 pcs";s:57:"Consumables for colorimetric ammonia nitrogen measurement";s:30:"Colorimetric tubes and Cuvette";s:46:"Ammonia nitrogen reactor time setting switches";s:5:"3 pcs";}

ORP tester

Pocket ORP tester 25-POT100

  • Sensor type : Platinum sensor
  • Connector : 6 pin

Pocket ORP tester 25-POT101

  • Connector : BNC
  • ORP measurement range : (-999) to 999 mV

pH Meter (Benchtop)

pH Tester (POCKET)

Portable dissolved oxygen meter

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

Portable Dissolved oxygen meter 25-PDM101

  • Dissolved oxygen range : 0.0 - 20.0 mg / L (or ppm)
  • Dissolved oxygen accuracy : ± 0.2 mg / L

pH Meter (Portable)

Portable pH meter 25-PPM100

  • pH range : (-2.00) to 16.00 pH
  • pH accuracy : ± 0.01 pH

Portable pH/ORP meter 25-PPM101

  • pH range : (-2.00) to 20.00 pH
  • pH accuracy : ± 0.002 pH

Portable water hardness meter

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.

Salinity Tester

Pocket Salinity tester 25-PST100

  • Salinity measurement range : 0.00 to 10.00 ppt
  • Salinity accuracy : ± 1 % F.S

Pocket Salinity tester 25-PST101

  • Salinity measurement range : 0.00 to 80.00 ppt
  • Salinity accuracy : ± 1 % F.S

TDS tester

Turbidity Meter

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