About Onset

1 Millionth Logger
Onset Headquarters - Cape Cod, MA

Onset is a leading supplier of data loggers. Our HOBO data logger and weather station products are used around the world in a broad range of applications, including building energy performance monitoring, water resources management, and ecological and agricultural research. Based out of Cape Cod, Massachusetts, Onset has sold more than 2 million data loggers since the company’s founding in 1981.

About Onset
Press Releases
Events
Careers
Legal
Partners
Contact Us
Directions