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EXO1s Water Quality Multiparameter Sonde – RENTAL

A YSI multiparameter instrument that collects data with up to FOUR user-replaceable sensors and an integral pressure transducer for depth. Each sensor port on the sonde accepts any EXO water quality sensor and automatically recognizes it.

  • SKU : E-528-577501-00
  • Manufacturer: YSI
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Multiparameter Water Quality Sonde with 4 sensor ports 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.

Instrument Only. Cables, probes/sensors, and accessories are sold separately.

Go more places with the EXO1s sonde!
The more maneuverable monitoring platform.

EXO1s is a compact, batteryless sonde that comes with the same warranty and capabilities as the EXO1, 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

What’s in the Box:

  • EXO1s Sonde
  • Probe Guard
  • Calibration and Storage Cup
  • Removable Bail
  • USB Drive (contains Kor Software)
  • Maintenance Kit (port plugs, o-rings, lubricant)

Key Benefits

  • Highest Data Quality | Onboard monitoring systems verify sensor operation
  • Multiparameter Monitoring | 4 universal ports allow for any combination of smart sensors or the central wiper
  • Industry-leading Anti-fouling | Best-in-class wiper technology
  • 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 (guarded and unguarded)
  • pH & ORP (guarded and unguarded)
  • Rhodamine
  • Total Algae (Chlorophyll + Phycocyanin and 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

Other EXO Sonde Options

  • EXO1 Sonde offers the same features as the EXO1S, but includes battery compartment
  • EXO2 Sonde (7 ports including Central Wiper port) — also available without battery compartment
  • EXO3 Sonde (5 ports including Central Wiper port) — also available without battery compartment

SPECIFICATIONS
Memory >1,000,000 logged readings, 512 MB total memory
Software Kor Software
Computer Interface YSIP via USB Signal Output Adapter (SOA) and Bluetooth
Output Options RS-232 & SDI-12 via DCP-SOA; Modbus & RS-485 via Modbus-SOA
Power Requirement 9 – 16 V
Operating Temperature -5 to 50°C (23 to 122°F)
Storage Temperature -20 to 80°C (-4 to 176°F)
Depth Rating 0 to 250 m (0 to 820’)
Sampling Rate Up to 4 Hz
Smart Sensor Ports 4
Diameter 4.75 cm (1.87”)
Length (with guard) Without depth sensor – 44.77 cm (17.63”)
With depth sensor – 46.41 cm (18.27”)
Warranty 3 years

See more Environmental monitoring tools here.

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