The YSI 6920 v2 sonde is an economical logging system, ideal for long-term in situ monitoring and profiling. The 6920 v2-2 has 2 optical ports for dissolved oxygen (DO) and turbidity, a conductivity/temperature port, a pH/oxygen reduction potential (ORP) port, and one ISE port. The 6920 v2 sonde is shipped with a flow cell, multi-parameter display, and 25-foot cable. Longer cables (50-foot, 75-foot and 100-foot) are available upon request. The 6920 v2 will log all parameters at programmable intervals and store up to 150,000 data sets. A data communication cable comes standard with each sonde set for the transfer of data between the multi-parameter display and your PC. A PC interface cable is available upon request for connection of the sonde directly to your PC.

Additional parameters include: >Salinity >Specific Conductance >Medium Depth or Vented Level >Total Dissolved Solids (TDS) >Open-Channel Flow >Nitrate-Nitrogen, Ammonia/Ammonium-Nitrogen, or Chloride