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Portable Multi-Parameter Water Quality Meter 25-PMM101 Catalog

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Portable Multi-Parameter Water Quality Meter 25-PMM101

Portable Multi-Parameter Water Quality Meter 25-PMM101

Overview :

Lab Expo Portable Multi-Parameter Water Quality Meter 25-PMM101 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.

Specifications:
pH Measurement Range -2.000 to 20.000 pH
pH Accuracy ± 0.002 pH
pH Calibration Points 1 to 5 points
pH Calibration Solutions USA, NIST, DIN, or user-defined
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 Range 0 to 19999 ppm, mg/L, mol/L
Ion Accuracy ± 0.5 % F.S. (monovalent), ± 1 % F.S. (divalent)
Ion Calibration Points 2 to 5 points
Ion Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol/L, mg/L
Conductivity Range 0 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.2 mS/cm
Conductivity Accuracy ± 0.5 % F.S.
Weight 300 g
Weight 300 g
Conductivity Calibration 1 to 5 points
Conductivity Solutions 10 µS/cm, 84 µS/cm, 1413 µS/cm, 12.88 mS/cm, 111.8 mS/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
TDS Range 0 to 100 ppt (max. 200 ppt, depending on factor setting)
TDS Accuracy ± 1 % F.S.
TDS Factor 0.1 to 1.0 (default 0.5)
Salinity Range 0 to 100 ppt (max. 80 ppt)
Salinity Accuracy ± 1 % F.S.
Measurement Modes Seawater or practical salinity
Resistivity range 0 to 100 Ω
Resistivity accuracy ± 1 % F.S.
Resistivity resolution 0.01, 0.1, 1
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
Power Supply 3 × 1.5 V “AA” batteries or DC 5 V power adapter
Dimension (L × W × H) 185 × 88 × 32 mm

Features:

  • Microprocessor-based PID control with 0.1C resolution
  • 18.6L stainless steel chamber with uniform heating
  • Digital LCD display with real-time temperature monitoring
  • Over-temperature protection with automatic cutoff
  • 0.5C accuracy maintained across full operating range
  • Programmable timer up to 9999 minutes

Applications:

FunctionImplementationOn-site water testing300 g weight enables portable field deploymentRemote area analysisUSB communication interface supports data transfer in field conditionspH measurement applications± 0.002 pH accuracy ensures precise laboratory-grade resultsConductivity monitoring0 to 20.00, 200.0, 2000 µS/cm ranges accommodate diverse water samplesLong-term research projectsStores up to 500 data sets for extended monitoring cycles

Standard Accessories:

pH, conductivity & dissolved oxygen electrodes
PH and conductivity electrodes
pH and dissolved oxygen electrodes
conductivity and dissolved oxygen electrodes

Optional Accessories:

Temperature probe
Calibration solutions
Batteries
Carrying case

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