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30924 Suneagle Drive Suite #210, Mount Dora, FL 32757

YSI PRO DIGITAL INSTRUMENT, SENSOR, ASSEMBLIES, & ACCESSORIES

When the environment demands it. 

With 21 parameter options and several cable configurations to choose from, the ProDSS is ideal for nearly any application - surface water, groundwater, coastal waters, aquaculture, and wastewater (field or lab). 

Part Number

Rugged Handheld

  • Easy-to-read color and backlit display can be used in any lighting condition
  • Scratch-resistant screen is viewable with polarized glasses
  • Long-life rechargeable lithium-ion battery ensures reliability in the field and minimizes waste
  • Waterproof (IP-67) rubber over-molded casing
  • Simple interface and a dedicated “Help” Button
  • Ergonomic design for optimal handling and portability
  • Optional GPS for geo-referencing data
  • 3-year warranty The ProDSS Handheld can withstand the harshest field conditions and handling, with maximum versatility and functionality.

Smart Sensors The 4-Port ProDSS cable uses digital Smart Sensors for fast, easy setup and storage, and highest quality data.

  • Smart Sensors: any sensor in any port
  • Traceable calibrations stored in sensor — recalibration not required if moved to another port or another instrument
  • Sensors are auto-recognized upon installation
  • Replaceable sensor modules and ODO cap reduces maintenance and cost of operation
  • Highly-ruggedized, welded titanium sensor body
  • 2-year warranty

Water Quality Parameters: Dissolved Oxygen (Optical) Turbidity pH ORP/Redox Conductivity Specific Conductance Salinity Total Dissolved Solids (TDS) Resistivity Seawater Density Total Suspended Solids (TSS) Depth GPS Coordinates Ammonium Ammonia Chloride Nitrate Temperature Barometric Pressure Total Algae Chlorophyll

Reliable Cables

Not just a power cord! ProDSS cables minimize electrical noise and signal degradation over any cable length.

  • Single-line design for easy handling in the field
  • MS (Military Spec) locking connector for secure connection during sampling
  • Cable lengths up to 100 meters
  • Sensor guard weights for vertical profiling and stability in strong currents
  • 2-year warranty

Powerful Data Management - ProDSS Handheld

  • Store over 100,000 data sets, up to 100 sites, and 100 data tags to the Handheld
  • Store up to 400 calibration records
  • On-The-Go Micro USB lets you retrieve data anytime with a USB stick 7 

KorDSS ProDSS Handheld

  • Powerful KorDSS software is included with all systems
  • Use to transfer instrument configurations to multiple Handhelds
  • Transport data directly from handheld or USB
  • Conduct real-time studies
  • Enhance data with site images
Part Number Description Compatible With Additional Notes
Instrument Only YSIPr0DSS-1, ProDSS Handheld, No GPS Any ProDigital Probe or Cable Assembly
Instrument Only
YSIProDSS-2, ProDSS Handheld with GPS Any ProDigital Probe or Cable Assembly
Instrument Only
YSIProSolo, ProSolo Handheld All legacy ProODO cables, ProSolo ODO-T and ProSolo ODO-CT cables Replacement for the legacy ProODO
ODO/T Probe Assemblies
YSIODO/T-1 m, ODO/T probe assembly, 1 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/T-4 m, ODO/T probe assembly, 4 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/T-10 m, ODO/T probe assembly, 10 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/T-20 m, ODO/T probe assembly, 20 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/T-30 m, ODO/T probe assembly, 30 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/T-50 m, ODO/T probe assembly, 50 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/T-100 m, ODO/T probe assembly, 100 m ProSolo and ProDSS will not work with legacy ProODO
PROOBOD Sensor
YSIProOBOD-US, ProOBOD Probe, US Legacy ProODO Handheld, any ProDigital Handheld Includes power supply 626600, power supply for US outlets
YSIProBOD-INT, ProOBOD Probe, International Legacy ProODO Handheld, any ProDigital Handheld
With 626601 power supply shich includes SAA, EU and BS International outlet adapters and UK BOD funnel adaptor
ODO/CT Probe Assembly
YSIODO/CT-1 m, ODO/CT probe assembly, 1 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/CT-4 m, ODO/CT probe assembly, 4 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/CT-10 m, ODO/CT probe assembly, 10 m ProSolo and ProDSS will not work with legacy ProODO
YSIODOCT-20 m, ODO/CT probe assembly, 20 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/CT-30 m, ODO/CT probe assembly, 30 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/CT-50 m, ODO/CT probe assembly, 50 m ProSolo and ProDSS will not work with legacy ProODO
YSIODO/CT-100 m, ODO/CT probe assembly, 100 m ProSolo and ProDSS will not work with legacy ProODO
ProDSS Cable Assemblies
YSI6909-1, DSS-1 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-4, DSS-4 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-10, DSS-10 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-20, DSS-20 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-30, DSS-30 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-40, DSS-40 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSi6909-50, DSS-50 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-60, DSS-60 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-70, DSS-70 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-80, DSS-80 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-90, DSS-90 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6909-100, DSS-100 Meter 4 port Cable Assembly, No Depth ProDSS Order all sensors separately
YSI6910-1, DSS-1 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-4, DSS-4 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-10, DSS-10 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-20, DSS-20 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-30, DSS-30 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-40, DSS-40 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-50, DSS-50 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-60, DSS-60 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-70, DSS-70 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-80, DSS-80 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-90, DSS-90 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
YSI6910-100, DSS-100 Meter 4 port Cable Assembly, With Depth ProDSS Order all sensors separately
ProDSS Smart Sensors
YSI6900, ProDSS ODO Optical Dissolved Oxygen Sensor ProDSS Cable Assembly
YIS6902, ProDSS Conductivity and Temperature Sensor ProDSS Cable Assembly
YSI6901, ProDSS Turbidity Sensor ProDSS Cable Assembly
YSI6903, ProDSS pH Sensor with Module ProDSS Cable Assembly
YSI6904, ProDSS pH/ORP Sensor with Module ProDSS Cable Assembly
YSI6906, ProDSS Ammonium Sensor with Module ProDSS Cable Assembly
YSI6905, ProDSS Nitrate Sensor with Module ProDSS Cable Assembly
YIS6907, ProDSS Chloride Sensor with Module ProDSS Cable Assembly
YSI6210, ProDSS Total Algae-Phycocyanin (TAL-PC) Sensor ProDSS Cable Assembly
YSI6211, ProDSS Total Algae-Phycoerythrin (TAL-PE) Sensor ProDSS Cable Assembly
Replacment Modules & ODO cap
YSI6963, Replacement pH Module ProDSS
YSI6964, Replacement pH/ORP Modules ProDSS
YSI6966, Replacement Ammonium Modules ProDSS
YSI6965, Replacement Nitrate Modules ProDSS
YSI6967, Replacement Chloride Modules ProDSS
YSI6890, Replacement DSS ODO Sensor Cap ProDSS ODO sensor 626900 1 year warranty
YSI627180, Replacement ProDigital ODO Extended Warranty Sensor Cap 627150-X ODO/CT and 627200-X ODO/T used with ProDigital Handhelds 2 year warranty
YSIOBOD-CAp, Replacement OBOD Sensor Cap Kit ProOBOD Probe
ProDigital Accessories
YSI9080, Flow Cell
ProDSS 6909-X and 6911-X cable assemblies
YSI3056, Flow Cell Mounting Spike
YSI626943, External Li-Ion Rechargeable Battery Pack, small ProSolo and ProDSS
YSI626944, External Li-Ion Rechargeable Battery Pack, large ProSolo and ProDSS
YSI626946, Large Hard Sided Carrying Case - 19 x 14 x 8 inches ProSolo and ProDSS
Fits 10, 20 and 30 meter cable with cable management kit, handheld and accessories
YSI626945, Small Hard Sided Carrying Case - 18 x 13 x 7 inches ProSolo and ProDSS Fits 1 and 4 meter cables, handheld, flow cell and accessories
YSI627195, Calibration cup for ProDigital ODO/CT probe assemblies
A calibration cup is included with all ODO/CT probe assemblies upon purchase
YSI3076, Flow Cell, Extended Length
3078 Adaptor required for use with 627150-X ODO/CT
YSI3078, Flow Cell Adaptor-Single Port
Needed to adapt Flow Cell to single port probes and ODO/CT
YSI603162, Small, soft-sided carrying case
Fits handheld, 1 and 4 m ODO/T probe assemblies
YSI3075, Large, soft-sided carrying case
Fits handheld, ODO/CT probe assemblies, ProDSS cable assemblies
YSI626918, Weight, 1 lb
Stackable on 4-port cable guard, included with cables 10 meters and longer
YSI605978, Weight, 4.9 oz
Stackable on guard of ODO/T and ODO/CT probe assemblies
YSI626942, Car charger adapter, USB, 12VDC
YSI4654, Tripod Clamp ProSolo and ProDSS
YSI614, Ultra clamp ProSolo and ProDSS
YSI3070, Shoulder strap ProSolo and ProDSS
YSI3069, Belt Clip ProSolo and ProDSS
ProDSS Replacment Parts
YSI626940, ProDSS Battery Charger Kit, US, includes AC switching power supply and 6 ft USB cable
YSI626941, ProDSS Battery Charger Kit, International, includes AC switching power supply, 6 ft USB cable and outlet adapters
YSI626991, USB cable, 6 ft
YSI626992, USB cable, 6 in
YSI626846, ProDSS Replacement Battery kit
YSI626919, Probe Guard Kit
YSI626989, ProDSS USB Flash Drive, user manuals and KorDSS
YSI599786, Calibration/storage cup
YSI626990, Maintenance kit, ProDSS 4-port cable
YSI3062, Cable management kit
ProDSS Factory Servie Plans
YSI999041, 1 Year ProDSS Factory Service Plan
U.S. Only; must be purchased within 60 days of a new system; covers one handheld, one 4-port cable, and up to four sensors
YSI999042, 2 Year ProDSS Factory Service Plan
U.S. Only; must be purchased within 60 days of a new system; covers one handheld, one 4-port cable, and up to four sensors
YSI999043, 3 Year ProDSS Factory Service Plan
U.S. Only; must be purchased within 60 days of a new system; covers one handheld, one 4-port cable, and up to four sensors