ProDDS Multiparameter Water Quality Meter  Hoskin
                     PRODSS 
MULTIPARAMETER 
WATER QUALITY 
METER
HTTPS://HOSKIN.CA/
OVERVIEW
The YSI ProDSS (digital sampling system) handheld 
multiparameter water quality meter provides extreme 
fl exibil ity for the measurement of a variety of 
combinations for dissolved oxygen, turbidity, conductivity, 
specifi c conductance, salinity, resistivity, total dissolved 
solids (TDS), pH, ORP, pH/ORP combination, ammonium 
(ammonia), nitrate, chloride and temperature along with 
depth and GPS.

• 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 color 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-meter drop tests ensures durability to provide years of sampling even in the 
harshest field conditions.
Parameters Available:
• PH
• OXIDATION REDUCTION POTENTIAL (ORP)/REDOX
• OPTICAL DISSOLVED OXYGEN
• TURBIDITY
• CONDUCTIVITY
• SPECIFIC CONDUCTANCE
• SALINITY
• TOTAL DISSOLVED SOLIDS (TDS)
• RESISTIVITY
• DENSITY
• TOTAL SUSPENDED SOLIDS (TSS)
• AMMONIUM
• AMMONIA
• CHLORIDE
• NITRATE
• DEPTH
• TEMPERATURE
• TOTAL ALGAE (TAL)
There are multiple features of the ProDSS water quality meter:
• 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 CABLES 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)
CONTACT US
800-665-5871
[email protected]