YSL ProPlus Portable Water Quality Analyzer
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YSl ProPlus Portable Water Quality Analyzer
1. Product Introduction:
Widely used for water quality measurement in surface water and drinking water; overflow from sewage treatment plants; wetland monitoring; saltwater intrusion research; laboratory BOD testing and other projects.
2. System Parameters (4m Cable + Probe):
Parameter | Measurement Principle | Measurement Range | Resolution | Accuracy | Calibration | Operating Depth |
Dissolved Oxygen % Air Saturation mg/L | Polarographic or Galvanic Cell Method Polarographic or Galvanic Cell Method | 0 to 500% 0 to 50 mg/L | 0.1% 0.01 or 0.1 mg/L (depending on range) | 0 to 200%: ±1% of reading or 1% air saturation, whichever is greater; 200% to 500%: ±15% of reading 0 to 20 mg/L: ±1% of reading or 0.1 mg/L, whichever is greater; 20 to 50 mg/L: ±15% of reading | One-point or two-point calibration with 0% One-point or two-point calibration with 0% | |
Temperature Field Rugged Cable Laboratory Grade Cable | －5 to 70℃ －5 to 70℃ | 0.01℃ 0.01℃ | ±0.2℃ ±0.35℃ | 4 meters | ||
Conductivity* | Four-Electrode Flow-Through Conductivity Cell Method | 0 to 200 mS/cm | 0.001 to 0.1 mS/cm (depending on range) | ±0.5% of reading or 0.001 mS/cm, whichever is greater (4m cable) ±1% of reading or 0.001 mS/cm, whichever is greater (20m cable) | 1 point | |
Salinity | Calculated from Conductivity and Temperature | 0－70 ppt | 0.01 ppt | ±1% of reading or 0.1 ppt, whichever is greater | 1 point | |
pH | Glass Combination Electrode Method | 0－14 | 0.01 | ±0.2 | 1, 2, 3, 4, 5, or 6 points (optional)*** | |
ORP | Platinum Electrode Method | －1999 to 1999 mV | 0.1 mV | ±20 mV | 1 point | |
Ammonium Nitrogen** | Ion-Selective Electrode Method | 0－200 mg N/L (0－40℃) | 0.1 mg N/L | ±10% of reading or 2 mg N/L, whichever is greater | 1, 2, or 3 points (optional) | 17 meters |
Nitrate Nitrogen** | Ion-Selective Electrode Method | 0－200 mg N/L (0－40℃) | 0.1 mg N/L | ±10% of reading or 2 mg N/L, whichever is greater | 1, 2, or 3 points (optional) | 17 meters |
Chloride** | Ion-Selective Electrode Method | 0－200 mg N/L (0－40℃) | 0.1 mg/L | ±15% of reading or 5 mg N/L, whichever is greater | 1, 2, or 3 points (optional) | 17 meters |
Total Dissolved Solids | Calculated from Conductivity and Temperature | 0 to 100 g/L (input 0.30 to 1.00, default 0.64) | 0.001, 0.01, 0.1 g/L | |||
Barometric Pressure | Piezoresistive Method | 50 to 110 kPa | 0.01 kPa | ±0.4 kPa (within ±15℃ of calibration point) | 1 point | |
*Parameters calculated from this include resistivity, salinity, specific conductance, and total dissolved solids; **Ion electrodes are only suitable for freshwater; ***Additionally: US, NIST, or custom buffers | ||||||
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| Origin: | China / Shandong / Weifangshi |
