Water Quality System (WQS)
Field & Laboratory Meters
  • pH, SCT, DO & BOD, Multi-parameter Testing
Environmental Monitoring Systems (EMS)
Multi-parameter Water Quality Sondes
  • Sampling, Logging& Profiling

Integrated Systems & Services (ISS)
Environmental Monitoring Modules
  • Buoy& Floating Platforms, Profiling Systems, EcoMapper AUV

WQS_Aquaculture Monitors

5200A Multiparameter Monitoring and Control Instrument


Designed specifically for Aquaculture Systems, the YSI 5200A and AquaManager™ Software integrate process control, alarming, and data management into one product. Simple enough to monitor one tank, powerful enough to manage a full scale farming operation from anywhere in the world. Simultaneously measure dissolved oxygen, pH, conductivity, ORP, salinity and temperature.


Engineered specifically for recirculating aquaculture systems, the YSI 5200A continuous monitor and AquaManager® Software can be used to integrate process control, feeding, alarming, and data management into one product or can be used to simply monitor one tank. Powerful enough to manage a full scale farming operation from anywhere in the world yet simple enough for anyone to use.

Access your facilities water quality data at any time with the AquaViewer App from the App Store or manage your network with AquaManager desktop software.

  • Multiparameter monitor: DO, Temperature, Conductivity, pH, ORP, Salinity
  • Ethernet TCP/IP or wireless communications
  • Event logging records calibrations, high and low conditions and more
  • Conditional feed timer with Feed Smart software included
  • Networking capability up to 32 intruments per comm port or can be integrated with 5400 MultiDO monitors
  • Graphic, backlit LCD - quick, reliable system status checks
  • Plug-and-play...easy to install and maintain with user-scalability - no need to hire consultants
  • Flexible monitoring and control software
  • E-mail and SMS alarming

Feed Smart software manages food delivery based on user-selectable inputs to manage feed delivery based on number of daily feedings, daily feed weights, total biomass and FCRs, along with parameter control based on water quality values.  interfaces with most auto feeders.

AquaManager desktop software provides the ability to instantly see an overview of your facility, manage parameter set points, and conveniently manage data to make informed operation decisions.


Buffer Recognition:         



RoHS, IP-65, ETL, CUL, NEMA 4X, CE, Made in USA, ULC

Connectivity / Communications: 

Ethernet and wireless optional. Output Relays: 4 each 10 amp 115 VAC (5 amp 230 VAC) relays for parameter, control and/or alarm E-mail and/or SMS alarming up to 3 e-mails with Ethernet module or up to 10 e-mails with AquaMana, RS-485 and RS-232 standard

Data Management:

AquaManager™ Software integrates process control, alarming, and data management into one product

Equipment used with:

or 30, 10, 5561-4, 20, or 20, AquaManager Desktop Software, 5562-4

GLP Compliance:


Logging Capabilities:


Measurement Method / Channels:

DO, pH, ORP, conductivity, temperature, 2 user-configurable inputs, digital (0 to 1.0 VDC, 0 to 5.0 VDC or 4-20 mA) Timers: 4 timers - 10 events cascading events start/duration 1 feed timer channel (feeder not included), Feed Smart software manages feed


Non-volatile, 1000 data, 1250 relay/alarm, 1000 entries/change and 500 GLP records





Operating Temperature:

-15 to +70°C (5 to 158°F), direct outside conditions with NEMA 4X enclosure

Parameters Measured:

Dissolved Oxygen (electrochemical), pH,ORP/Redox, Conductivity, Specific Conductance, Salinity, Total Dissolved Solids (TDS), Temperature


12 V DC, mobile live haul or anytime AC power not available

User Replaceable:



2-years instrument; 1-year probes and cable


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