The 6600 V2 Sonde offers the most comprehensive water quality monitoring
package available with simultaneous measurement of: conductivity (salinity),
temperature, depth, pH/ORP, dissolved oxygen (using the ROX™ optical DO sensor), turbidity, chlorophyll, and blue-green algae. Additional calculated parameters include total dissolved solids, level, resistivity, and specific conductance.

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

Two versions are available

1. 6600 V2-4

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

2. 6600 V2-2

• 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.

Additional parameters include:

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

Deployment intervals can be extended by 3 times or more with NEW anti-fouling kits.

The 6600 V2 will log all parameters at programmable intervals and store up to 150,000 data sets.

Existing YSI 6600 sondes can be upgraded to V2 - contact YSI for more information.