Hydrolab software

Cover of Hydras 3 LT Software CD-ROM.

Each kit contains a CD with the Hydrolab software, like the one pictured on the right.

If you want to access the software ahead of time you may download it from the Hach-Hydrolab website. Search for “Hydras 3LT Software,” shown below. You will need to sign up and log in to access the software.




Driver software

Each kit also contains driver software for the USB-Serial Port (9-pin) Adapter. The adapter is needed in order to connect the Hydrolab cable to newer laptops which no longer contain serial ports. Please contact us if you will need the driver software ahead of time.

 Login | This program is part of a cooperative agreement between the U.S. EPA Great Lakes National Program Office and National Oceanic Atmospheric Administration (through Illinois-Indiana Sea Grant) and funded by a Great Lakes Restoration Initiative grant: DW92329201. This website was developed by Illinois-Indiana Sea Grant and designed by Gabriel Horton. For questions or comments, please contact Kristin TePas at or 312-886-6224.