YSI EXO1 Multi-Parameter Water Quality Sonde

The YSI EXO represents the next generation of water quality instruments from YSI. The EXO1 sonde includes four sensor ports with internal data logging and battery power.

Features

  • Titanium sensors with wet-mateable, universal sensor ports
  • Compact sonde fits in 2" diameter groundwater wells
  • Smart QC automatically checks for faults and errors to ensure successful deployments
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ImagePart#Product DescriptionPriceStockOrder
YSI EXO1 Multi-Parameter Water Quality Sonde599501-00 EXO1 multi-parameter water quality sonde with 4 sensor ports, no depth sensor
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YSI EXO1 Multi-Parameter Water Quality Sonde 599501-01 EXO1 multi-parameter water quality sonde with 4 sensor ports, 10m depth sensor
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YSI EXO1 Multi-Parameter Water Quality Sonde 599501-02 EXO1 multi-parameter water quality sonde with 4 sensor ports, 100m depth sensor
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YSI EXO1 Multi-Parameter Water Quality Sonde 599501-03 EXO1 multi-parameter water quality sonde with 4 sensor ports, 250m depth sensor
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YSI EXO1 Multi-Parameter Water Quality Sonde 599501-04 EXO1 multi-parameter water quality sonde with 4 sensor ports, 10m vented level sensor
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ImagePart#Product DescriptionPriceStockOrder
YSI EXO Conductivity & Temperature Sensor 599870 EXO conductivity & temperature sensor
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YSI EXO Guarded pH Sensor 599701 EXO guarded pH sensor
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YSI EXO Guarded pH/ORP Sensor 599705 EXO guarded pH/ORP sensor
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YSI EXO Optical Dissolved Oxygen Sensor 599100-01 EXO optical dissolved oxygen sensor
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YSI EXO Turbidity Sensor 599101-01 EXO turbidity sensor
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YSI EXO Total Algae Sensor 599102-01 EXO freshwater total algae sensor (chlorophyll & phycocyanin)
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YSI EXO Total Algae Sensor 599103-01 EXO saltwater total algae sensor (chlorophyll & phycoerythrin)
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YSI EXO fDOM Sensor 599104-01 EXO fDOM sensor
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YSI EXO Guarded Nitrate Sensor 599709 EXO guarded nitrate sensor
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YSI EXO Guarded Ammonium Sensor 599710 EXO guarded ammonium sensor
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YSI EXO Guarded Chloride Sensor 599711 EXO guarded chloride sensor
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YSI EXO GO Wireless Communication Device 577400 EXO GO wireless communication device
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YSI EXO Handheld Display 599960 EXO handheld display
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YSI EXO Field Cables 599040-2 EXO field cable, 2m
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YSI EXO Field Cables 599040-4 EXO field cable, 4m
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YSI EXO Field Cables 599040-10 EXO field cable, 10m
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YSI EXO Field Cables 599040-15 EXO field cable, 15m
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YSI EXO Field Cables 599040-33 EXO field cable, 33m
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YSI EXO Field Cables 599040-66 EXO field cable, 66m
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YSI EXO Field Cables 599040-100 EXO field cable, 100m
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YSI EXO Field Cables 599040-150 EXO field cable, 150m
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YSI EXO Field Cables 599040-200 EXO field cable, 200m
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YSI EXO Field Cables 599040-250 EXO field cable, 250m
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YSI EXO Field Cables 599040-300 EXO field cable, 300m
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YSI EXO Flying Lead Field Cables 599008-10 EXO flying lead field cable, 10m
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YSI EXO Flying Lead Field Cables 599008-15 EXO flying lead field cable, 15m
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YSI EXO Flying Lead Field Cables 599008-33 EXO flying lead field cable, 33m
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YSI EXO Flying Lead Field Cables 599008-66 EXO flying lead field cable, 66m
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YSI EXO Flying Lead Field Cables 599008-100 EXO flying lead field cable, 100m
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YSI EXO Vented Flying Lead Field Cables 599210-4 EXO vented flying lead field cable, 4m
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YSI EXO Vented Flying Lead Field Cables 599210-10 EXO vented flying lead field cable, 10m
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YSI EXO Vented Flying Lead Field Cables 599210-15 EXO vented flying lead field cable, 15m
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YSI EXO Vented Flying Lead Field Cables 599210-33 EXO vented flying lead field cable, 33m
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YSI EXO Cable Strain Relief Kit 599951-01 EXO cable strain relief kit
$85.00
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YSI EXO Cable Strain Relief Kit 599951-02 EXO vented cable strain relief kit
$85.00
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YSI EXO USB Signal Output Adapter 599810 EXO USB signal output adapter
$405.00
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YSI EXO DCP Signal Output Adapter 599820 EXO DCP signal output adapter
$299.00
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YSI EXO Modbus Signal Output Adapter 599825 EXO Modbus signal output adapter
$925.00
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YSI 9080 Flow Cell 599080 9080 flow cell for ProDSS & EXO1, 410mL
$284.05
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YSI ProDSS/EXO1 Calibration & Storage Cup 599786 Calibration & storage cup for ProDSS & EXO1
$152.00
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YSI EXO1 Sonde Guard Kit 599666 EXO1 sonde guard kit
$75.00
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YSI EXO1 Anti-Fouling Copper-Alloy Sonde Guard 599563 EXO1 anti-fouling copper-alloy sonde guard
$845.00
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YSI EXO1 Sonde Guard Weight 599471 EXO1 sonde guard weight, 0.25kg
$165.00
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YSI EXO1 Zinc Anode Sonde Guard Weight 599520 EXO1 zinc anode sonde guard weight, for use with anti-fouling guard
$165.00
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YSI EXO Hard-Sided Wheeled Carrying Cases 599020-01 EXO1 hard-sided wheeled carrying case
$415.00
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NexSens Deployment Pipe Assemblies 912 Deployment pipe assembly with dual eye bolts, 2" schedule 80 PVC, 32" length
$245.00
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NexSens Deployment Pipe Assemblies 912M Deployment pipe assembly with stop bolt & threaded male adapter, 2" schedule 80 PVC, 32" length
$145.00
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NexSens EXO Sonde Mooring Cages CAGE-EXO1 EXO1 sonde mooring cage with clamps
$995.00
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NexSens EXO Sonde Bottom Platforms BP-EXO1 EXO1 sonde bottom platform with clamps
$1,595.00
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NexSens CB-40 Data Buoy CB-40 Data buoy with polymer-coated foam hull, 40 lb. buoyancy
$1,495.00
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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
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NexSens G2-EXO Water Quality Monitor G2-EXO Cellular water quality monitor for YSI EXO Sondes
$2,495.00
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YSI ProSample PM Mini Portable Samplers 630110 ProSample PM-12 mini portable sampler with SDI-12 connectivity
$3,550.00
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YSI ProSample P Portable Samplers 630111 ProSample P-12 portable sampler with SDI-12 connectivity
$3,675.00
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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
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: 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 250m (0 to 820 ft)
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; or temperature/conductivity, pH/ORP, DO, total algae, and turbidity sensors installed with central wiper that rotates once per logging interval on EXO2. 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
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