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Water Data Loggers

Get data you can count on, from data loggers you can trust, with Onset's HOBO water monitoring solutions that are…

  • Highly accurate
  • Easily deployed
  • Durable
  • Affordable

Water is our most precious – and most at-risk – resource, so it’s more important than ever to assess and monitor impacts from climate change, urban development, and agriculture. Whether you need to track water temperature in a stream, or groundwater levels or salinity in an estuary, HOBO products offer cost-effective solutions for a wide range of water parameters and applications.

Water Monitoring Solutions from the Industry Leader

As the trusted manufacturer of field-proven HOBO data loggers for more than 35 years, Onset provides the monitoring tools you need to protect our water resources, infrastructures, and the natural environment.