Flowlink® 5.1 Software

Powerful yet easy to use

Teledyne ISCO Flowlink Software uses the power of Microsoft Windows® to streamline your flow monitoring program, allowing you to conduct advanced studies and generate sophisticated reports. 

Use Flowlink to set up and retrieve data from your Teledyne ISCO 2100 Series Flow Modules, 4100 Series Flow Loggers, 4200 Series Flow Meters, and 675 Logging Rain Gauges. Flowlink also retrieves stored data from 6700 Series Samplers with 700 Series Modules. You can collect data on-site with a laptop PC, a Teledyne ISCO 581 Rapid Transfer Device (RTD), or remotely via telephone modem. 

Flowlink generates a variety of informative graphs and tables. You can display simple graphs with a single mouse click, or conduct very sophisticated analyses of your data.


When you purchase instruments from Teledyne ISCO, you not only receive innovative, high quality products, you also receive excellent customer service and product support. Your initial purchase is only the beginning of Teledyne ISCO's ongoing commitment to their customers.


Flowlink 5.1 BrochureBrochure
Flowlink 5.1 User ManualUser Manual


​​​​​​​​Flowlink® 5.1 Software System Requirements

Computer: Windows based PC or compatible
Operating System: Microsoft Windows 7, 8, and Windows 10
Microprocessor: Client: 1GHz;
Flowlink Pro Server: Consult the factory
RAM: 2 Gigabytes
Hard Drive: 2 Gigabytes
Disk Drive: CD ROM
Monitor: SVGA, 1024 X 768 resolution
Communication: Serial or USB port with appropriate Teledyne Isco Interrogator Cable and/or Hayes™ compatible telephone modem
Printer: Color recommended

For more information, consult a Teledyne ISCO​ representative.


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Standard Features

  • Drag and drop data onto graphs and tables
  • Generate graphs with up to 4 panes, with up to 4 types of data in each pane
  • Zoom into graphs
  • Click and display values on graphs
  • Edit data and instantly view your changes in both a graph and a table.
  • Calculate average, minimum, maximum and total values
  • Compare data from ​multiple sites
  • Compare flows based on the Continuity Equation and the Manning formula
  • Add, subtract, multiply and divide data
  • Object Linking and Embedding (OLE) lets you include Flowlink graphs and tables in Microsoft Word®, Excel® and PowerPoint®. Flowlink also exports data to spreadsheet files for analysis with programs such as Microsoft Excel.
  • Schedules let you automatically retrieve data, print graphs and tables, import and export data, and run command-line drive programs such as macros from Excel.
  • Archive data to a zipped file or a network drive, and back up your database to protect your data from computer glitches.


  • Compare dry and wet weather flows, plus rainfall, for Inflow & Infiltration studies.
  • Analyze flow, rainfall, and sample data together for CSO/SSO and CMOM studies