​Standard Features

  • Bubbler line is unaffected by flow stream composition.

  • Automatic Drift Compensation provides high accuracy and maintains calibration in standby applications such as stormwater monitoring.

  • Built-in flow conversions for most applications, including weirs and flumes, Teledyne ISCO flow metering inserts, Manning formula, data points, or equation for special situations.

  • During the program’s operation, current flow and level values are viewable on the sampler's LCD display.

  • All level data stored in the sampler is available for later retrieval, reporting, and graphing using Teledyne ISCO Flowlink® software.


  • Level and flow measurement in shallow streams, and/or where lightning and debris may occur

  • Triggering the 6712 sampler based on flow or level.

  • Collecting flow proportioned samples.

  • Treatment capacity analysis

  • River and stream gauging

Options and Accessories

  • Stainless steel bubble line extension

  • Bubble line carrier and mounting rings for installation of bubble line in round pipes from 6 to 15 inches in diameter

  • Scissor rings for installation in round pipes from 18 to 60 inches in diameter

  • Metering inserts with attachable V-notch weir for street-level installation of bubble line in round pipes from 6 to 12 inches in diameter. ISCO Metering inserts are ideal for short-term (a few hours) or long-term (several months) flow studies.​​

For a full list of product specifications, see the datasheet.


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.