Compact Sonde for Field Sampling

The YSI 6820 V2 is a cost-effective sonde for profiling and spot-checking in rivers, lakes, wetlands, wells, estuaries, and coastal waters. Two versions are available:

• 6820 V2-1 has one optical port, conductivity/temperature port, Rapid Pulse DO port, pH/ORP port, and 3 ISE ports
• 6820 V2-2 has 2 optical ports, conductivity/temperature port, pH port, and one ISE port.

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