YSI EXO3 Multi-Parameter Water Quality Sonde
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
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | 599503-00 | EXO3 multi-parameter water quality sonde with 4 sensor ports & 1 wiper port, no depth sensor | Request Quote | Usually ships in 3-5 days | ||
 | 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 | ||
 | 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 | ||
 | 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 | ||
| Image | Part# | Product Description | Price | Stock | Order | |
|---|---|---|---|---|---|---|
 | 599090-01 | EXO central wiper | Request Quote | In Stock | ||
 | 599870 | EXO conductivity & temperature sensor | Request Quote | Usually ships in 3-5 days | ||
 | 599827 | EXO wiped conductivity & temperature sensor | Request Quote | In Stock | ||
 | 577602 | EXO unguarded pH sensor | Request Quote | In Stock | ||
 | 577612 | EXO unguarded pH/ORP sensor | Request Quote | Usually ships in 3-5 days | ||
 | 599100-01 | EXO optical dissolved oxygen sensor | Request Quote | In Stock | ||
 | 599101-01 | EXO turbidity sensor | Request Quote | In Stock | ||
 | 599102-01 | EXO freshwater total algae sensor (chlorophyll & phycocyanin) | Request Quote | Usually ships in 3-5 days | ||
 | 599103-01 | EXO saltwater total algae sensor (chlorophyll & phycoerythrin) | Request Quote | Usually ships in 3-5 days | ||
 | 599104-01 | EXO fDOM sensor | Request Quote | Usually ships in 3-5 days | ||
 | 577641 | EXO Rhodamine WT sensor | Request Quote | Usually ships in 3-5 days | ||
 | 599709 | EXO guarded nitrate sensor | Request Quote | Usually ships in 3-5 days | ||
 | 599710 | EXO guarded ammonium sensor | Request Quote | Usually ships in 3-5 days | ||
 | 599711 | EXO guarded chloride sensor | Request Quote | Usually ships in 3-5 days | ||
 | 577400 | EXO GO wireless communication device | Request Quote | Usually ships in 3-5 days | ||
 | 599960 | EXO handheld display | Request Quote | Usually ships in 3-5 days | ||
 | 599040-2 | EXO field cable, 2m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-4 | EXO field cable, 4m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-10 | EXO field cable, 10m | Request Quote | In Stock | ||
 | 599040-15 | EXO field cable, 15m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-33 | EXO field cable, 33m | Request Quote | In Stock | ||
 | 599040-66 | EXO field cable, 66m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-100 | EXO field cable, 100m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-150 | EXO field cable, 150m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-200 | EXO field cable, 200m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-250 | EXO field cable, 250m | Request Quote | Usually ships in 3-5 days | ||
 | 599040-300 | EXO field cable, 300m | Request Quote | Usually ships in 3-5 days | ||
 | 599008-10 | EXO flying lead field cable, 10m | Request Quote | Usually ships in 3-5 days | ||
 | 599008-15 | EXO flying lead field cable, 15m | Request Quote | Usually ships in 3-5 days | ||
 | 599008-33 | EXO flying lead field cable, 33m | Request Quote | Usually ships in 3-5 days | ||
 | 599008-66 | EXO flying lead field cable, 66m | Request Quote | Usually ships in 3-5 days | ||
 | 599008-100 | EXO flying lead field cable, 100m | Request Quote | Usually ships in 3-5 days | ||
 | 599810 | EXO USB signal output adapter | $405.00 | In Stock | ||
 | 599820 | EXO DCP signal output adapter | $299.00 | In Stock | ||
 | 599825 | EXO Modbus signal output adapter | $925.00 | Usually ships in 3-5 days | ||
 | 599201 | EXO2/EXO3 flow cell, 925mL | $330.00 | Usually ships in 3-5 days | ||
 | 599316 | EXO2/EXO3 calibration & storage cup | $180.00 | Usually ships in 3-5 days | ||
 | 599667 | EXO2/EXO3 sonde guard kit | $85.00 | Usually ships in 3-5 days | ||
 | 599564 | EXO2/EXO3 anti-fouling copper-alloy sonde guard | $899.00 | Usually ships in 3-5 days | ||
 | 599472 | EXO2/EXO3 sonde guard weight, 0.25kg | $165.00 | Usually ships in 3-5 days | ||
 | 599521 | EXO2/EXO3 zinc anode sonde guard weight, for use with anti-fouling guard | $199.00 | Usually ships in 3-5 days | ||
 | 599663 | EXO2/EXO3 sonde & probe protective sleeve kit, pack of 10 | $85.00 | Usually ships in 3-5 days | ||
 | 599020-02 | EXO2/EXO3 hard-sided wheeled carrying case | $415.00 | Usually ships in 3-5 days | ||
 | 914 | Deployment pipe assembly with dual eye bolts, 4" schedule 80 PVC, 32" length | $395.00 | Usually ships in 3-5 days | ||
 | 914M | Deployment pipe assembly with stop bolt & threaded male adapter, 4" schedule 80 PVC, 32" length | $195.00 | Usually ships in 3-5 days | ||
 | CAGE-EXO2 | EXO2/EXO3 sonde mooring cage with clamps | $1,095.00 | Usually ships in 3-5 days | ||
 | BP-EXO2 | EXO2/EXO3 sonde bottom platform with clamps | $1,595.00 | Usually ships in 3-5 days | ||
 | CB-40 | Data buoy with polymer-coated foam hull, 40 lb. buoyancy | $1,495.00 | Usually ships in 3-5 days | ||
 | 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 | ||
 | 6SCBL-EXOCBL | Waterproof adapter for converting 6-Series field cable to EXO field cable | $1,195.00 | Usually ships in 3-5 days | ||
 | G2-EXO-VZ4G | Water quality monitor for YSI EXO sondes, Verizon 4G LTE cellular telemetry | $2,495.00 | Usually ships in 3-5 days | ||
 | G2-EXO-AT4G | Water quality monitor for YSI EXO sondes, AT&T 4G LTE cellular telemetry | $2,495.00 | Usually ships in 3-5 days | ||
 | 630110 | ProSample PM-12 mini portable sampler with SDI-12 connectivity | $3,550.00 | Usually ships in 1-2 weeks | ||
 | 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 20ËšC 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
No, only EXO sensors can be used with EXO sondes.
In The News
Everglades Restoration: A Story of Wetlands and Water
The Everglades are famous as a popular tourist destination. In 2019, over one million people visited the famous national park that makes up their southern portion. They are also famous, though probably less so, for ongoing, large-scale restoration efforts aiming to restore some of the hydrology that earned the system the nickname the River of Grass. [bctt tweet="Restoring the River of Grass to something closer to its former state will provide timely relief for vital wetlands that support wildlife, industry and the 8 million people that utilize the Everglades for the fresh water they provide.
Read More
After 10 Years, Great Lakes Monitoring Program Still Adapting
The public knows much more about Great Lakes coastal wetlands than it did ten years ago. In those ten years, the information gathered through the Great Lakes Coastal Wetlands Monitoring Program has led to and supported dozens of advances in Great Lakes science while helping nail down the shifting nature of ecosystem health for a vital part of the Great Lakes system. “I probably get one or two requests for information a week,” Don Uzarski, director of the program, told Environmental Monitor. The program’s most recent semi-annual report lists 40 scientific publications using the collected data. In addition, the data has been used in even more restoration projects, graduate theses and presentations.
Read More
Fisheries Management Drives Fish Populations Recovery
You might be surprised to hear good news about the world’s oceans. The dominant narrative for years has been that the oceans’ sea life populations are on the brink of collapse. But, according to research Ray Hilborn published in January in the Proceedings of the National Academy of Sciences, the ocean’s fisheries are bouncing back, provided that they’re well managed. “The bottom line is that if fisheries are managed they are sustainable,” Hilborn, a professor at the University of Washington’s school of aquatic and fisheries sciences, told Environmental Monitor. New evidence of recovery After two decades of recovering fish populations, many of the world’s fisheries are stable or recovering, Hilborn’s research shows.
Read More
