HOBO Micro Station with plug-and-play weather sensors

HOBO Micro Station with
plug-and-play weather sensors
HOBO H21-USB Microstation Introduction Video


Rugged and compact, the redesigned HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of microclimates.

Starting at just $220, thisThis battery-powered station accepts up to five plug-and-play Smart Sensors and has a hinged door to make sensor installation simple and quick. The Micro Station is equipped with a built-in USB port for fast, efficient data readout to a computer, and integrated mounting tabs for easy installation.

Key Advantages
  • Compact size for easy deployment
  • Weatherproof IP66 enclosure for harsh environments
  • Direct USB offload--no need for an adapter cable
  • Includes five smart sensor inputs
  • Runs for up to a year on four standard AA batteries
  • Compatible with HOBOware and HOBOware Pro software

Fast, Easy Deployment

The HOBO Micro Station has five inputs accepting a wide range of sensors, whose cables are routed through a rubber gasket that seals up weather tight. There’s a USB connector for direct and easy connection to your computer, with no need for an adapter cable.

H21-USB Micro Station Diagram


Simply plug in up to five of our plug-and-play Smart Sensors and the Micro Station will recognize them and begin taking measurements. No need for programming or complicated wiring!

Onset HOBO Smart Sensors
H21-USB Micro plug-and-play functionality

Powerful Software

HOBOware data logging software allows you to easily set up your application in a matter of minutes, quickly read out and plot data, and export to spreadsheets for further analysis all with an intuitive, point-and-click interface. From setup to analysis, no other data logger software can compare to the power and simplicity of HOBOware and HOBOware Pro.

Want to learn more?

Watch our on-demand webinar on the HOBO USB Micro Station!