Water Quality System (WQS)
Field & Laboratory Meters
  • pH, SCT, DO & BOD, Multi-parameter Testing
Environmental Monitoring Systems (EMS)
Multi-parameter Water Quality Sondes
  • Sampling, Logging& Profiling

Integrated Systems & Services (ISS)
Environmental Monitoring Modules
  • Buoy& Floating Platforms, Profiling Systems, EcoMapper AUV

EMS_6- Series V2 Multiparameter Sondes for Long-term Monitoring

6600 V2 Multi-Parameter Water Quality Sonde


Most Comprehensive Monitoring System for CTD, Dissolved Oxygen, Chlorophyll, and More

Designed for in situ monitoring and profiling, the YSI 6600 V2 is ideal for long-term deployments requiring the most complete data record.

The YSI 6600 V2-4 data sonde is one of the most comprehensive water quality monitoring platforms available with simultaneous measurement of conductivity (salinity), temperature, depth or level, pH/ORP, and more.

Two versions are available:
The 6600 V2-4 with

  • 4 optical ports
  • Conductivity/temperature port
  • pH or pH/ORP port (NEW wiped sensor available)

and the 6600 V2-2 with

  • Two optical ports
  • Conductivity/temperature port
  • Rapid Pulse DO port
  • pH or pH/ORP port
  • 3 ISE ports

A pressure sensor is an option on both versions.
Available optical sensors include ROX optical dissolved oxygen, blue-green algae, chlorophyll, turbidity, or rhodamine.
The 6600 V2 will log all parameters at programmable intervals and store up to 150,000 data sets.

Extend deployment intervals by 3 times or more with NEW anti-fouling kits.

Additional parameters include:

  • Salinity
  • Specific Conductance
  • Depth or Shallow Vented Level
  • TDS
  • Open-channel Flow
  • Nitrate-nitrogen, Ammonia/Ammonium-nitrogen, or Chloride

You can rely on the accuracy and reliability of YSI's sensor technology - the performance of select sensors on the 6600 V2 has been ETV Verified.*

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