YSI EXO2s Multi-Parameter Water Quality Sonde

The YSI EXO2s is a compact, batteryless sonde that comes with the same capabilities as the EXO2, and is ideal for specialized applications where external power is supplied.

Features

  • Ideal for spot sampling or attachment to data buoys, AUV's, drones, etc.
  • Smaller, lighter sondes can be deployed in tight spaces
  • A more budget-friendly EXO without alkaline batteries

Details

Overview
The YSI EXO2s 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. The YSI EXO2s is a compact, batteryless sonde that comes with the same capabilities as the EXO2, and is ideal for specialized applications where external power is supplied. With a highly efficient power management platform, robust construction, and a chemistry-free anti-fouling system, the YSI EXO2s allows accurate data collection for up to 90 days between service intervals.

Multi-Port Water Quality Sonde
The EXO2s sonde includes six sensor ports and a central anti-fouling wiper option. Sensor 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, and
  • 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
577502-00577502-00EXO2s batteryless multi-parameter water quality sonde with 6 sensor ports & 1 wiper port, no depth sensorrequest_quote
577502-01577502-01EXO2s batteryless multi-parameter water quality sonde with 6 sensor ports & 1 wiper port, 10m depth sensorrequest_quote
577502-02577502-02EXO2s batteryless multi-parameter water quality sonde with 6 sensor ports & 1 wiper port, 100m depth sensorrequest_quote
577502-03577502-03EXO2s batteryless multi-parameter water quality sonde with 6 sensor ports & 1 wiper port, 250m depth sensorrequest_quote