Multiparameter Water Quality Sonde with 5 sensor ports (including a central wiper port) and optional depth sensor
Note: External Power Required
EXO Multiparameter Sondes — the best-in-class platform for the highest quality data. EXO’s dynamic range of smart sensors provides comprehensive multiparameter water quality data while SmartQC ensures proper calibrations and top sensor performance. You can be confident in your extended deployments thanks to EXO’s tough materials and unmatched anti-fouling technology.
Go more places with the EXO3s sonde!
The more maneuverable monitoring platform.
EXO3s is a compact, batteryless sonde that comes with the same warranty and capabilities as the EXO3, and is ideal for specialized applications such as:
• Attachment to an AUV or aerial drone
• Integration with a buoy
• Horizontal profiling where lightweight is optimal
Key Benefits
Highest Data Quality
Onboard monitoring systems verify sensor operation
Multiparameter Monitoring
5 universal ports allow for any combination of smart sensors or the central wiper
Titanium Components
The toughest grade parts guarantee operation well into the future
Seamless Integration
EXO can plug and play into marine, estuarine, freshwater, and groundwater monitoring systems
Discover how less size can bring more value
to your science with the following benefits:
Take off the strain, with a
30% reduction in weight.
Go new places, with a
33% reduction in length.
Explore your environment,
with AUV’s or drones.
Expand your integrated system,
and maximize your limited space.
Lose the Alkalines,
and save on maintenance.
Smart Sondes and Sensors
EXO is an extremely versatile instrument, allowing the user to automatically configure a sonde with different sensors for different applications in minutes
Smart Sensor Options:
• Conductivity/Temperature (wiped and non-wiped)
• Dissolved Oxygen
• fDOM
• ISEs (Ammonium, Chloride, and Nitrate)
• pH
• pH & ORP
• Rhodamine
• Total Algae (Chlorophyll + Phycocyanin or Phycoerythrin)
• Turbidity
Other Available Parameters
• Absolute Pressure
• Ammonia
• Depth
• DO% Local
• Guage Pressure
• nLF Conductivity
• PAR
• Resistivity
• Salinity
• Specific Conductivity
• Total Dissolved Solids
• Total Suspended Solids
• Water Density
Accuracy
EXO sondes and sensors are tested in a variety of rigorous field conditions as well as lab conditions to ensure accuracy and response times.
Monitor without Interruption
No matter which EXO sensors users select, other features of the smart sensor design make them rugged and durable:
• Wet-mateable connectors resist corrosion
• Isolated components prevent short circuits
• Welded housings and double o-rings prevent leaks
• High-impact plastic and titanium resists breaking
• Built-in anti-fouling systems protect data integrity
• Low power consumption extends underwater deployments
What’s in the Box:
EXO3s Sonde
Probe Guard
Calibration and Storage Cup
Removable Bail
USB Drive (contains Kor Software)
Maintenance Kit (port plugs, O-rings, lubricant)
Ordering Info
577503-00
EXO3S Sonde, No Battery, No Depth, 5 Sensor Ports, Central Wiper Compatible
– No depth sensor installed
– No AUX Port / Compact Battery Compartment
– Contains: Sonde, Calibration Cup, Tool Kit, 3 port plugs, USB drive loaded with User Manual and KOR Software
577503-01
EXO3S Sonde, No Battery, 10 meter depth, 5 Sensor Ports, Central Wiper Compatible
– Depth range: 0-10 meters
– No AUX Port / Compact Battery Compartment
– Contains: Sonde, Calibration Cup, Tool Kit, 3 port plugs, USB drive loaded with User Manual and KOR Software
577503-02
EXO3S Sonde, No Battery, 100 meter Depth, 5 Sensor Ports, Central Wiper Compatible
– Depth range: 0-100 meters
– No AUX Port / Compact Battery Compartment
– Contains: Sonde, Calibration Cup, Tool Kit, 3 port plugs, USB drive loaded with User Manual and KOR software
577503-03
EXO3S Sonde, No Battery, 250 meter depth, 5 Sensor Ports, Central Wiper Compatible
– Depth range: 0-250 meters
– No AUX Port / Compact Battery Compartment
– Contains: Sonde, Calibration Cup, Tool Kit, 3 port plugs, USB drive loaded with User Manual and KOR software
ysi-exo-s-specification-sheet