YSI 6920 V2 Sonde Water Quality Logging System

The YSI 6920 V2 Sonde is an economical water quality logging system for long-term monitoring and profiling. This product can be ordered with either one or two optical ports. The YSI 6920-V2 simultaneously monitors temperature, conductivity, resistivity, TDS, pH, ORP, depth and level, and Nitrate, Ammonium or Chloride. The user can also monitor1 or 2 of the following: real-time turbidity, dissolved oxygen, chlorophyll, rhodamine and blue-green algae.

This product is used for source water monitoring, dredging studies, long-term unattended monitoring, and spot sampling.

Key Specifications

  • Used in fresh water, sea water or polluted water
  • Self-cleaning optical sensors and anti-fouling components for extended deployment
  • One or two optical sensor ports with field-replaceable sensors
  • Temperature range: 23° to 122°F (-5° to 50°C)
  • RS-232 and SDI-12 communications
  • Software: EcoWatch
  • 8 AA batteries or 12 V DC battery source

Supporting Documentation

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