The YSI ProDSS (digital sampling system) handheld multiparameter meter provides extreme flexibility with two main cable options. Choose between the fully loaded 4-port cable assembly outfitted with any four DSS sensors (with depth or no depth) or the ODO/CT probe and cable - where you get accurate DO measurements every time with an optical dissolved oxygen sensor with an inline conductivity sensor, allowing for real-time salinity compensation.

Instrument only. Cables, probes/sensors, and accessories sold separately. Please reference order guide for part numbers.

The YSI ProDSS (digital sampling system) is a portable water quality multiparameter instrument for the measurement of several critical parameters - dissolved oxygen (optical), total algae, turbidity, pH, ORP, conductivity, specific conductance, salinity, TDS, resistivity, TSS, ammonium, ammonia, chloride, nitrate, depth (optional), temperature and GPS coordinates.

Designed for use in applications such as surface water, groundwater, coastal/estuarine, aquaculture, and wastewater, the rugged and reliable ProDSS allows for the measurement of water quality parameters with digital sensors. The ProDSS water quality meter uses smart sensor technology that allows sensors to be automatically recognized by the handheld while retaining calibration data.

An easy-to-read backlit colour display, large memory capacity, simple calibration procedures, rechargeable battery and powerful data management program (KorDSS) all help to make your sampling experience more convenient.

The optional GPS and depth along with a wide range of cables and sensors (sold separately) allows for complete customization of the ProDSS. Military spec connectors, IP-67 waterproof rating, rubber over-molded case and 1-metre drop tests ensures durability to provide years of sampling even in the harshest field conditions.

Parameters Available:
• Dissolved Oxygen (optical)
• Turbidity
• New! - Total Algae-Phycocyanin
• New! - Total Algae-Phycoerythrin
• 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

Features
• Single cable design with lengths up to 100 meters
• User-replaceable cables provide versatility, reduce down time and reduce overall cost of ownership
• 4 port cable feature user-replaceable sensors; universal ports can accept any 4 sensors; optional depth sensor available (with depth and no depth)
• ODO/CT probe and cable assemblies feature integral (built-in optical DO and conductivity sensors; rugged ODO sensor cap with 2 year-warranty is pre-installed on new assemblies; kits with an ODO/CT assembly and a ProDSS handheld are available
• Long-life rechargeable lithium-ion battery to power handheld and sensors
• Color display and backlit keypad; menu-driven operation
• Digital smart sensors are automatically recognized by the instrument and store calibration data
• Large memory (>100,000 data sets) with extensive site list and Data ID tag capabilities
• KorDSS software (included) and USB on-the-go connector assist with data management
• Global positioning system (GPS) (optional)
• Rugged, waterproof case (IP-67 rated) with rubber over-mold and metal, military-spec (MS) cable connectors as well as rugged titanium sensors
• Multiple languages: English, Spanish, Portuguese, French, German, Italian, Japanese, Norwegian, Chinese (simplified and traditional), Korean, and Thai
• 3 year instrument warranty; 2 year cable warranty (sensor warranties vary)