You are required to take part in training before you borrow the equipment. Contact IISG’s Great Lakes educator for more information.
Hydrolab reservations are limited to one and a half weeks and only during the months of April through October. Please start your reservation on a Wednesday and return the equipment on the second Friday.
![Students in stream using Hydrolab equipment.](https://limnoloan.org/wp-content/uploads/2023/10/students-in-stream-using-equipment-768x512.jpg)
![Students learning to use surveyor tool.](https://limnoloan.org/wp-content/uploads/2023/10/student-learning-to-use-surveyor-tool-768x512.jpg?ver=1702509382)
![Teachers learning how to use Hydrolab.](https://limnoloan.org/wp-content/uploads/2023/10/teachers-learning-how-to-use-Hydrolab-768x512.jpg)