Used YSI EXO1 Multi-Parameter Water Quality Sonde

The EXO1 sonde includes four sensor ports with internal data logging and battery power for spot sampling or unattended deployment.

Features

  • Four universal sensor ports to measure a large combination of parameters
  • Battery life of up to 90-days at at 15-minute log interval
  • Bluetooth wireless communication for cable-free calibration and configuration
Your Price Call
In Stock
Fondriest Rental
Free Lifetime Tech SupportFree Lifetime Tech Support
ImagePart#Product DescriptionPriceStockOrder
Used YSI EXO1 Multi-Parameter Water Quality Sonde599501-02-R Used EXO1 multi-parameter water quality sonde with 4 sensor ports, 100m depth sensor
Request Quote
In Stock
Used YSI EXO1 Multi-Parameter Water Quality Sonde
599501-02-R
Used EXO1 multi-parameter water quality sonde with 4 sensor ports, 100m depth sensor
In Stock
Request Quote
ImagePart#Product DescriptionPriceStockOrder
Used YSI EXO Conductivity & Temperature Sensor 599870-R Used EXO conductivity & temperature sensor
Request Quote
In Stock
Used YSI EXO Optical Dissolved Oxygen Sensor 599100-01-R Used EXO optical dissolved oxygen sensor
Request Quote
In Stock
YSI EXO Guarded pH Sensor 577601 EXO guarded pH sensor
Request Quote
Usually ships in 3-5 days
YSI EXO Guarded pH/ORP Sensor 577611 EXO guarded pH/ORP sensor
Request Quote
Usually ships in 3-5 days
YSI EXO Turbidity Sensor 599101-01 EXO turbidity sensor
Request Quote
Usually ships in 3-5 days
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 USB Signal Output Adapter 599810 EXO USB signal output adapter
$405.00
In Stock
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 Flying Lead Field Cables 599008-10 EXO flying lead field cable, 10m
Request Quote
Usually ships in 3-5 days
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 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 9080 Flow Cell 599080 9080 flow cell for ProDSS & EXO1, 410mL
$284.05
In Stock
YSI ProDSS/EXO1 Calibration & Storage Cup 599786 Calibration & storage cup for ProDSS & EXO1
$152.00
In Stock
YSI EXO1 Sonde Guard Kit 599666 EXO1 sonde guard kit
$75.00
Usually ships in 3-5 days
YSI EXO1 Anti-Fouling Copper-Alloy Sonde Guard 599563 EXO1 anti-fouling copper-alloy sonde guard
$845.00
Usually ships in 3-5 days
YSI EXO1 Sonde Guard Weight 599471 EXO1 sonde guard weight, 0.25kg
$165.00
Usually ships in 3-5 days
YSI EXO1 Zinc Anode Sonde Guard Weight 599520 EXO1 zinc anode sonde guard weight, for use with anti-fouling guard
$165.00
Usually ships in 3-5 days
YSI EXO Hard-Sided Wheeled Carrying Cases 599020-01 EXO1 hard-sided wheeled carrying case
$415.00
Usually ships in 3-5 days
NexSens Sonde Deployment Pipe Assemblies 912 Deployment pipe assembly with dual eye bolts, 2" schedule 80 PVC, 32" length
$345.00
Usually ships in 3-5 days
NexSens Buoy Deployment Pipe Assemblies 912M Deployment pipe assembly with stop bolt & threaded male adapter, 2" schedule 80 PVC, 32" length
$145.00
Usually ships in 3-5 days
NexSens EXO Sonde Mooring Cages CAGE-EXO1 EXO1 sonde mooring cage with clamps
$1,095.00
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
Used YSI EXO Conductivity & Temperature Sensor
599870-R
Used EXO conductivity & temperature sensor
In Stock
Request Quote
Used YSI EXO Optical Dissolved Oxygen Sensor
599100-01-R
Used EXO optical dissolved oxygen sensor
In Stock
Request Quote
EXO guarded pH sensor
Usually ships in 3-5 days
Request Quote
EXO guarded pH/ORP sensor
Usually ships in 3-5 days
Request Quote
EXO turbidity sensor
Usually ships in 3-5 days
Request Quote
EXO freshwater total algae sensor (chlorophyll & phycocyanin)
Usually ships in 3-5 days
Request Quote
YSI EXO Total Algae Sensor
599103-01
EXO saltwater total algae sensor (chlorophyll & phycoerythrin)
Usually ships in 3-5 days
Request Quote
EXO fDOM sensor
Usually ships in 3-5 days
Request Quote
EXO guarded nitrate sensor
Usually ships in 3-5 days
Request Quote
EXO guarded ammonium sensor
Usually ships in 3-5 days
Request Quote
EXO guarded chloride sensor
Usually ships in 3-5 days
Request Quote
EXO USB signal output adapter
In Stock
$405.00
EXO handheld display
Usually ships in 3-5 days
Request Quote
EXO field cable, 2m
Usually ships in 3-5 days
Request Quote
YSI EXO Field Cables
599040-4
EXO field cable, 4m
Usually ships in 3-5 days
Request Quote
YSI EXO Field Cables
599040-10
EXO field cable, 10m
In Stock
Request Quote
YSI EXO Field Cables
599040-15
EXO field cable, 15m
Usually ships in 3-5 days
Request Quote
YSI EXO Field Cables
599040-33
EXO field cable, 33m
In Stock
Request Quote
YSI EXO Field Cables
599040-66
EXO field cable, 66m
Usually ships in 3-5 days
Request Quote
YSI EXO Field Cables
599040-100
EXO field cable, 100m
Usually ships in 3-5 days
Request Quote
EXO flying lead field cable, 10m
Usually ships in 3-5 days
Request Quote
YSI EXO Flying Lead Field Cables
599008-15
EXO flying lead field cable, 15m
Usually ships in 3-5 days
Request Quote
YSI EXO Flying Lead Field Cables
599008-33
EXO flying lead field cable, 33m
Usually ships in 3-5 days
Request Quote
YSI EXO Flying Lead Field Cables
599008-66
EXO flying lead field cable, 66m
Usually ships in 3-5 days
Request Quote
YSI EXO Flying Lead Field Cables
599008-100
EXO flying lead field cable, 100m
Usually ships in 3-5 days
Request Quote
EXO DCP signal output adapter
In Stock
$299.00
EXO Modbus signal output adapter
Usually ships in 3-5 days
$925.00
9080 flow cell for ProDSS & EXO1, 410mL
In Stock
$284.05
Calibration & storage cup for ProDSS & EXO1
In Stock
$152.00
EXO1 sonde guard kit
Usually ships in 3-5 days
$75.00
EXO1 anti-fouling copper-alloy sonde guard
Usually ships in 3-5 days
$845.00
EXO1 sonde guard weight, 0.25kg
Usually ships in 3-5 days
$165.00
EXO1 zinc anode sonde guard weight, for use with anti-fouling guard
Usually ships in 3-5 days
$165.00
EXO1 hard-sided wheeled carrying case
Usually ships in 3-5 days
$415.00
912
Deployment pipe assembly with dual eye bolts, 2" schedule 80 PVC, 32" length
Usually ships in 3-5 days
$345.00
Deployment pipe assembly with stop bolt & threaded male adapter, 2" schedule 80 PVC, 32" length
Usually ships in 3-5 days
$145.00
EXO1 sonde mooring cage with clamps
Usually ships in 3-5 days
$1,095.00
Data buoy with polymer-coated foam hull, 40 lb. buoyancy
Usually ships in 3-5 days
$1,495.00
Junction box & RS-232 adapter for YSI EXO sonde, MCBH-6-FS connector (sonde field cable) and DB9 (PC)
Usually ships in 3-5 days
$1,095.00

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.

The EXO1 sonde includes four sensor ports with internal data logging and battery power. 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.

EXO1 Specifications
Diameter: 4.70cm (1.85 in)
Length: 64.77cm (25.50 in)
Peripheral Ports: 1 power communication port
Sensor Ports: 4
Weight: 1.42kg (3.15 lbs)

General Sonde Specifications
Battery Life: 90 days**
Communications: Computer Interface: Bluetooth wireless technology (between sonde and handheld or computer with KOR software), RS-485, USB;
Output Options: USB with signal output adapter (SOA); RS-232 & SDI-12 with DCP-SOA.
Data Memory: 512 MB total memory; >1,000,000 Logged readings
Depth Rating: 0 to 100m
Sample Rate: Up to 4 Hz
Operating Temperature: -5 to +50°C
Storage Temperature: -20 to +80°C

**Typically 90 days at 20˚C at 15-minute logging interval; temperature/conductivity, pH/ORP, DO, and turbidity sensors installed on EXO1. Battery life is heavily dependent on sensor configuration.

  • (1) EXO1 sonde
  • (1) Probe guard
  • (1) Calibration cup
  • (1) Tool kit
  • (2) 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

Sewage an Unseen and Ignored Threat to Coral Reefs and Human Health

It’s an open, dirty secret that the ocean is used as the ultimate sewage solution. Each year trillions of gallons of untreated waste are sent to the ocean due to a widespread lack of sanitation technology or infrastructure that needs updating as cities and populations grow. As the impact of untreated sewage on the ocean becomes clearer, attention to the problem and strategies for dealing with it have not kept up. “This is a massive problem and it’s been largely ignored,” said Stephanie Wear, senior scientist and strategy advisor for The Nature Conservancy. Wear has turned her attention to raising the alarm about the effects of sewage on coral reefs, which often loses airtime to other pressing issues like climate change and overfishing.

Read More

Lake Superior Algal Blooms Surprise, Highlight Need for More Monitoring

In 2012, for maybe the first time, Lake Superior got scummy. Visitors to the Apostle Islands National Lakeshore reported algae washing up on shore around the park.  It was a marked shift for the park, made up of a portion of the Lake Superior lakeshore and nearby islands. The water surrounding the park is cold, clear and typically low in nutrients: a combination unlikely to result in algal blooms. But, in 2012 and again in 2018 after violent storms, major algal blooms—ones observed over multiple days—washed ashore and clogged the beaches with unsightly, scummy algae. Not the usual suspects The algal blooms of Lake Superior are not the algal blooms of warmer, more nutrient-rich lakes like Lake Erie.

Read More

Unprecedented Changes are a New Challenge for Lake Tanganyika

*This is part two of a series on changing ancient lakes. See part one, Lake Baikal, here . Ancient lakes are facing a suite of rapid, unprecedented anthropogenic changes. While ancient lakes are spread around the world and vary widely from lake to lake, their incredible age, which can reach into the tens of millions of years, makes them unique resources to science. They host incredible biodiversity and long sediment records. They are vital sources of food and water for millions of people. In a changing world, ancient lakes’ value as scientific and natural resources and the incredibly diverse life they contain is under threat.

Read More