YSI EXO3 Multi-Parameter Water Quality Sonde

EXO3 is a purpose-built sonde 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
Your Price Call
Usually ships in 3-5 days
YSI
Government and Educational PricingGovernment and Educational Pricing
Free Lifetime Tech SupportFree Lifetime Tech Support
ImagePart#Product DescriptionPriceStockOrder
YSI EXO3 Multi-Parameter Water Quality Sonde599503-00 EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, no depth sensor
Request Quote
Usually ships in 3-5 days
YSI EXO3 Multi-Parameter Water Quality Sonde 599503-01 EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 10m depth sensor
Request Quote
Usually ships in 3-5 days
YSI EXO3 Multi-Parameter Water Quality Sonde 599503-02 EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 100m depth sensor
Request Quote
Usually ships in 3-5 days
YSI EXO3 Multi-Parameter Water Quality Sonde 599503-03 EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, 250m depth sensor
Request Quote
Usually ships in 3-5 days
ImagePart#Product DescriptionPriceStockOrder
YSI EXO Central Wiper 599090-01 EXO central wiper
Request Quote
In Stock
YSI EXO Conductivity & Temperature Sensor 599870 EXO conductivity & temperature sensor
Request Quote
In Stock
YSI EXO Wiped Conductivity & Temperature Sensor 599827 EXO wiped conductivity & temperature sensor
Request Quote
In Stock
YSI EXO Unguarded pH Sensor 599702 EXO unguarded pH sensor
Request Quote
In Stock
YSI EXO Unguarded pH/ORP Sensor 599706 EXO unguarded pH/ORP sensor
Request Quote
Usually ships in 3-5 days
YSI EXO Optical Dissolved Oxygen Sensor 599100-01 EXO optical dissolved oxygen sensor
Request Quote
In Stock
YSI EXO Turbidity Sensor 599101-01 EXO turbidity sensor
Request Quote
In Stock
YSI EXO Total Algae Sensor 599102-01 EXO freshwater total algae sensor (chlorophyll & phycocyanin)
Request Quote
Usually ships in 3-5 days
YSI EXO Total Algae Sensor 599103-01 EXO saltwater total algae sensor (chlorophyll & phycoerythrin)
Request Quote
Usually ships in 3-5 days
YSI EXO fDOM Sensor 599104-01 EXO fDOM sensor
Request Quote
Usually ships in 3-5 days
YSI EXO Guarded Nitrate Sensor 599709 EXO guarded nitrate sensor
Request Quote
Usually ships in 3-5 days
YSI EXO Guarded Ammonium Sensor 599710 EXO guarded ammonium sensor
Request Quote
Usually ships in 3-5 days
YSI EXO Guarded Chloride Sensor 599711 EXO guarded chloride sensor
Request Quote
Usually ships in 3-5 days
YSI EXO GO Wireless Communication Device 577400 EXO GO wireless communication device
Request Quote
Usually ships in 3-5 days
YSI EXO Handheld Display 599960 EXO handheld display
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-2 EXO field cable, 2m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-4 EXO field cable, 4m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-10 EXO field cable, 10m
Request Quote
In Stock
YSI EXO Field Cables 599040-15 EXO field cable, 15m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-33 EXO field cable, 33m
Request Quote
In Stock
YSI EXO Field Cables 599040-66 EXO field cable, 66m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-100 EXO field cable, 100m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-150 EXO field cable, 150m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-200 EXO field cable, 200m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-250 EXO field cable, 250m
Request Quote
Usually ships in 3-5 days
YSI EXO Field Cables 599040-300 EXO field cable, 300m
Request Quote
Usually ships in 3-5 days
YSI EXO Flying Lead Field Cables 599008-10 EXO flying lead field cable, 10m
Request Quote
In Stock
YSI EXO Flying Lead Field Cables 599008-15 EXO flying lead field cable, 15m
Request Quote
Usually ships in 3-5 days
YSI EXO Flying Lead Field Cables 599008-33 EXO flying lead field cable, 33m
Request Quote
Usually ships in 3-5 days
YSI EXO Flying Lead Field Cables 599008-66 EXO flying lead field cable, 66m
Request Quote
Usually ships in 3-5 days
YSI EXO Flying Lead Field Cables 599008-100 EXO flying lead field cable, 100m
Request Quote
Usually ships in 3-5 days
YSI EXO USB Signal Output Adapter 599810 EXO USB signal output adapter
$405.00
In Stock
YSI EXO DCP Signal Output Adapter 599820 EXO DCP signal output adapter
$299.00
In Stock
YSI EXO Modbus Signal Output Adapter 599825 EXO Modbus signal output adapter
$925.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Flow Cell 599201 EXO2/EXO3 flow cell, 925mL
$330.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Calibration & Storage Cup 599316 EXO2/EXO3 calibration & storage cup
$180.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Sonde Guard Kit 599667 EXO2/EXO3 sonde guard kit
$85.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Anti-Fouling Copper-Alloy Sonde Guard 599564 EXO2/EXO3 anti-fouling copper-alloy sonde guard
$899.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Sonde Guard Weight 599472 EXO2/EXO3 sonde guard weight, 0.25kg
$165.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Zinc Anode Sonde Guard Weight 599521 EXO2/EXO3 zinc anode sonde guard weight, for use with anti-fouling guard
$199.00
Usually ships in 3-5 days
YSI EXO2/EXO3 Sonde & Probe Protective Sleeve Kit 599663 EXO2/EXO3 sonde & probe protective sleeve kit, pack of 10
$85.00
Usually ships in 3-5 days
YSI EXO Hard-Sided Wheeled Carrying Cases 599020-02 EXO2/EXO3 hard-sided wheeled carrying case
$415.00
Usually ships in 3-5 days
NexSens Sonde Deployment Pipe Assemblies 914 Deployment pipe assembly with dual eye bolts, 4" schedule 80 PVC, 32" length
$295.00
Usually ships in 3-5 days
NexSens Buoy Deployment Pipe Assemblies 914M Deployment pipe assembly with stop bolt & threaded male adapter, 4" schedule 80 PVC, 32" length
$195.00
Usually ships in 3-5 days
NexSens EXO Sonde Mooring Cages CAGE-EXO2 EXO2/EXO3 sonde mooring cage with clamps
$995.00
Usually ships in 3-5 days
NexSens EXO Sonde Bottom Platforms BP-EXO2 EXO2/EXO3 sonde bottom platform with clamps
$1,595.00
Usually ships in 3-5 days
NexSens CB-40 Data Buoy CB-40 Data buoy with polymer-coated foam hull, 40 lb. buoyancy
$1,495.00
Usually ships in 3-5 days
NexSens RS-232 to YSI EXO Sonde Adapter PC-EXO-C1 Junction box & RS-232 adapter for YSI EXO sonde, MCBH-6-FS connector (sonde field cable) and DB9 (PC)
$1,095.00
Usually ships in 3-5 days
NexSens 6-Series to EXO Field Cable Adapter 6SCBL-EXOCBL Waterproof adapter for converting 6-Series field cable to EXO field cable
$1,195.00
Usually ships in 3-5 days
NexSens G2-EXO Water Quality Monitor G2-EXO Cellular water quality monitor for YSI EXO Sondes
$2,495.00
Usually ships in 3-5 days
YSI ProSample PM Mini Portable Samplers 630110 ProSample PM-12 mini portable sampler with SDI-12 connectivity
$3,550.00
Usually ships in 1-2 weeks
YSI ProSample P Portable Samplers 630111 ProSample P-12 portable sampler with SDI-12 connectivity
$3,675.00
Usually ships in 1-2 weeks

The YSI EXO represents the next generation of water quality instruments from YSI. The advanced sonde platform 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, EXO allows accurate data collection for up to 90 days between service intervals.

The EXO3 sonde includes four sensor ports and a central anti-fouling wiper option. Sensor parameters include temperature, conductivity, depth, dissolved oxygen, pH, ORP, total algae (phycocyanin and chlorophyll), turbidity, and fluorescent dissolved organic matter (fDOM). The sonde can also output 4 calculated parameters including salinity, specific conductance, total dissolved solids (TDS) and total suspended solids (TSS).

All EXO sensors are digital sensors with on-board signal processing and memory. Built-in sensor diagnostic and calibration data allows users to calibrate multiple sensors in one sonde and distribute 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.

EXO3 Specifications
Diameter: 7.62cm (3.00 in)
Length: 58.67cm (23.10 in)
Peripheral Ports: 1 power communication port
Sensor Ports: 5 (4 ports available when central wiper used)
1-Year Warranty: pH, ORP, and optical DO membranes
2-Year Warranty: Cables, sonde bulkhead, handheld and the following sensors: conductivity, temperature, depth, and optical sensors
Weight: 2.00kg (4.41 lbs)

General Sonde Specifications
Battery Life: 60 days**
Sonde Communications: Bluetooth wireless technology, USB, RS-485, and integral SDI-12
Output Options with Adapters: USB, RS-232, or Modbus
Data Memory: 512 MB total memory; >1,000,000 Logged readings
Depth Rating: 0 to 250m (0 to 820 ft)
Sample Rate: Up to 4 Hz
Operating Temperature: -5 to +50°C
Storage Temperature: -20 to +80°C. Exception: 0 to 60 °C for pH and pH/ORP sensors

**Typically 60 days at 20˚C at 15-minute logging interval; temperature/conductivity, pH/ORP, DO, and turbidity sensors installed with central wiper that rotates once per logging interval on EXO3. Battery life is heavily dependent on sensor configuration.

  • (1) EXO3 sonde
  • (1) Probe guard
  • (1) Calibration cup
  • (1) Tool kit
  • (3) Port plugs
  • (2) D-cell alkaline batteries
  • (1) USB drive loaded with manual & KOR Software
Questions & Answers
No Questions
Please, mind that only logged in users can submit questions

In The News

CICHAZ Biological Field Station Provides A Unique Educational and Research Experience in Mexico’s Huasteca Region

The story of the Centro de Investigaciones Científicas de las Huastecas "Aguazarca" (CICHAZ) Biological Field Station, a member of the Organization of Biological Field Stations ( OBFS ), starts with Dr. Gil Rosenthal, Professor of Biology and Chair of Ecology and Evolutionary Biology at Texas A & M University . Rosenthal has worked in the Huasteca region of Mexico since 1994 and for years kept his research equipment at a local ranch/hotel with the dream of one day having a field station where he could run experiments with collaborators and students. Since 2005, Rosenthal has been the Co-Director of the field station along with his wife, Dr.

Read More

Eyes Underwater Watching Aquatic Wildlife

For as long as scientists have been studying the ocean, they have been limited by a lack of power. However, recent work from researchers at the University of Washington (UW) offers a promising new way to harvest energy from waves at sea. UW associate professor of mechanical engineering Brian Polagye spoke to EM about a recent project that used wave energy to power one of UW’s Adaptable Monitoring Packages, or AMPs. “Our work in this area has really been ongoing since about 2012,” explains Dr. Polagye. “We put our first prototype AMP in the water back in 2015. Since then, it’s been going through successive evolutions, variations on the package.

Read More

ITAG: a Neutrally Buoyant Sensor Device for Squishier Species

To conduct behavioral research on aquatic species especially invertebrates with softer bodies, tagging and tracking has been a persistent challenge. This is particularly true for species which are often elusive in the first instance. Woods Hole Oceanographic Institution research assistant Seth Cones spoke to EM about recent testing of a new sensor and tagging technology that might make this challenge a bit easier. “The version of the tag that I’m currently working on was a work in progress in summer 2018,” explains Mr. Cones.

Read More