​Standard Features

  • SDI-12 interface provides “plug and play” connection with compatible measuring devices - including multi-parameter sondes from leading manufacturers.

  • Standard 512KB of memory gives you great flexibility for logging environmental data.

  • Corrosion-proof refrigerator cabinet is molded from polyester resin fiberglass and UV-resistant gel coat provides a smooth, non-porous finish for added protection and easy cleaning

  • Heavy-duty stainless steel frame and cabinet.

  • Automatic built-in heater ensures that samples won't freeze, even when ambient temperatures drop to -20°F (-29°C).

  • Durable powder-coated epoxy, phenolic paint, or polyester tubing, protects refrigeration components.

  • Sample delivery at the EPA-recommended velocity of 2 ft./sec., even at head heights of 26 feet.

  • Pump revolution counter and patented liquid detection sensor ensure accurate sample volumes - and tells you when tubing should be replaced.


  • wastewater effluent

  • storm water monitoring

  • CSO monitoring

  • permit compliance

  • pretreatment compliance

Options and Accessories

  • Composite sampling bottle configurations

  • Sequential sampling bottle configurations

  • ​ProPak disposable sample bags

  • Suction lines and strainers

  • 674 Rain Gauge

  • 700 Series Modules for flow and parameter measurement

  • Telephone Modem

  • 581 RTD data retrieval device

  • Cellphone based data retrieval, dial-out alarms, and remote control

  • Wireless radio data retrieval with 2102 module

  • ​Flowlink® Software

  • Optional temperature sensor - provides precise log of sample compartment temperature for automatic documentation​

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.