Underwater temperature logger
![Underwater temperature logger](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Underwater%20temperature%20logger.jpg?itok=pDbc7jM_)
Detailed Description
Photograph of an underwater temperature logger anchored to the bottom of the Delaware River, one of several technologies deployed to develop in-stream temperature models.
Sources/Usage
Public Domain.