Multiparameter Sondes

The EXO1 water quality sonde is a new YSI multiparameter instrument that collects data with up to four user-replaceable sensors and an integral pressure transducer for depth.

Smart Ports: Each sensor port on the sonde accepts any EXO water quality sensor and automatically recognizes it.

Sensor Options:

• Conductivity and Temperature
• Dissolved Oxygen (optical)
• fDOM (Fluorescent Dissolved Organic Matter, surrogate for CDOM)
• pH or pH / ORP
• Depth (integral)
• Total Algae (Dual-channel Chlorophyll and Blue-green Algae)
• Turbidity

Data Collection Options:

• Store onboard the sonde
• Transfer data to DCP
• Relay data to PC
• Relay data to EXO Handheld

Memory 512 MB; >1,000,000 logged readings