YSI EXO3 Multi-Parameter Water Quality Sonde

The YSI EXO3 is purpose-built for monitoring major water quality parameters, including pH, conductivity, temperature, turbidity and dissolved oxygen.

Features

  • Titanium sensors with wet-mateable, universal sensor ports
  • Biofouling protection with central wiper brush and copper-alloy accessories
  • Integral SDI-12 communications make it ideal for data collection platforms

Resource Library

Details

Modern and Efficient Design
The YSI EXO3 represents an advanced sonde platform that offers a wide range of capabilities to those dedicated to monitoring natural aquatic environments such as oceans, estuaries, rivers, lakes, and groundwater. With a highly efficient power management platform, robust construction, and chemistry-free anti-fouling system, the EXO3 allows accurate data collection for up to 90 days between service intervals.

Multi-Port Water Quality Sonde
The YSI EXO3 sonde includes four sensor ports and a central anti-fouling wiper option. Sensor (sold separately) parameters include:

  • Temperature
  • Conductivity
  • Depth
  • Dissolved oxygen
  • pH
  • ORP
  • Total algae (phycocyanin or phycoerythrin along with chlorophyll)
  • Turbidity
  • Fluorescent dissolved organic matter (fDOM)
  • Rhodamine WT
  • UV nitrate
  • ISE ammonium
  • ISE nitrate
  • ISE chloride

Outputs Four Calculated Parameters.

  • Salinity
  • Specific conductance
  • Total dissolved solids (TDS)
  • Total suspended solids (TSS)

Onboard Signal Processing and Memory
All EXO sensors are digital sensors with onboard signal processing and memory. Built-in sensor diagnostic and calibration data allow users to calibrate multiple sensors in one sonde and distribute them to various other sondes in the field. Wet-mateable connectors allow for swaps in wet conditions, while active port monitoring automatically detects each sensor and verifies operation.

Parts


ImagePart#Product DescriptionQuote
599503-00599503-00EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, no depth sensorrequest_quote
599503-01599503-01EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 10m depth sensorrequest_quote
599503-02599503-02EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 100m depth sensorrequest_quote
599503-03599503-03EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 250m depth sensorrequest_quote