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Catalog > Water > Water Quality > Multi-Parameter Water Quality Field Meters > Multi Parameter Water Quality Meter: YSI ProDSS
YSIProDSS Meter and Probe
Multi Parameter Water Quality Meter: YSI ProDSS -
YSI ProDSS MultiPar Meter4M - WQM326-04

Multi Parameter Water Quality Meter: YSI ProDSS

The ProDSS is YSI’s latest (and we think best) handheld multi-parameter water quality meter. The all-new design uses digital sensors made of titanium that fit into any of the four slots on the probe and they remember their calibration information. The DSS has on board turbidity and the dissolved oxygen sensor uses optical luminescence for rapid and precise readings without the need to change membranes or add electrolyte. All sensors and cables are purchased separately so you can “build” the perfect instrument for your needs.

The readout is slim and rugged with a large backlit color display. All functions are menu driven. The DSS can log up to 100,000 readings and has site list capability. Data can be transferred using the USB port and the KorDSS data management software. The system looks and feels similar to the YSI556 software, even with the upgraded capability.

Our Standard Configuration includes:

  • ProDSS Meter,
  • 4 Meter Cable,
  • Flow Cell,
  • Sensors; Dissolved Oxygen (optical sensor!), Conductivity, Temperature, pH/ORP, Turbidity

3-Year Instrument Warranty, 2-Year Cable Warranty, Sensor Warranties Vary.


PURCHASE our pre-configured systems shown below or CALL 800-474-2490 for custom configured systems!



     Item # Description/Size Availability Qty Breaks Price Quantity
    WQM326-04
    The YSI ProDSS: Pre-configured with 4 meter cable, and pH, ORP, D.O, Turbidity, Conductivity , Temperature. Flow Cell and small carry case. ( Call for other configurations)
    		 In Stock 1 $7,295.00
    WQM326-10
    The YSI ProDSS: Pre-configured with 10 meter cable, and pH, ORP, D.O, Turbidity, Conductivity , Temperature. Flow Cell and small carry case. ( Call for other configurations)
    		 In Stock 1 $7,195.00
    WQM326-30
    The YSI ProDSS: Pre-configured with 30 meter cable, and pH, ORP, D.O, Turbidity, Conductivity , Temperature. With large carry case. ( Call for other configurations)
    		 In Stock 1 $7,410.00

    YSI ProDSS Available Parameter Options:

    • pH
    • Oxidation Reduction Potential (ORP)/Redox
    • Optical Dissolved Oxygen/BOD
    • Turbidity
    • Conductivity
    • Specific Conductance
    • Salinity
    • Total Dissolved Solids (TDS)
    • Resistivity
    • Seawater Density
    • Total Suspended Solids (TSS)
    • Ammonium
    • Ammonia
    • Chloride
    • Nitrate
    • Depth
    • Temperature

    Click on the link(s) below for product specifications and/or manuals.

    YSI ProDSS Manual

    YSI ProDSS Specifcations

    Features You Will Like:

    • User-replaceable cables and sensors
    • KorDSS software (included) and USB on-the-go connector assist with data management
    • Rechargeable lithium-ion battery
    • Color display and backlit keypad; menu-driven operation
    • Long-life lithium-ion battery; ensures reliability and minimizes waste
    • Optional GPS
    • Optional depth sensor and up to 100-m cable lengths
    • Large memory (>100,000 data sets) with extensive site list capabilities
    • Multiple languages: English, Spanish, Portuguese, French, German, Italian, Japanese, Norwegian, and Chinese
    • Military spec connectors, waterproof IP67 rating and rubber over-molded case
    • 3 year instrument warranty; 2 year cable warranty (sensor warranties vary)
    • Not only have we answered our customers demands for a handheld instrument that can measure turbidity, the ProDSS can also measure depth (optional) in addition to pH, ORP, optical DO, and conductivity.