HOBO U23-001 Pro v2 Temperature/Relative Humidity Data Logger

Brand: Onset Hobo
Model: U23-001

Temperature/Relative Humidity data logger is a weatherproof data logger with built-in temperature and relative humidity sensors.

Product Information



The Relative Humidity sensor provides superior durability in humid environments and is user-replaceable.

Optical Interface for data transfer

Highlighted Features
Weatherproof housing for use in outdoor or condensing environments
High accuracy
Replaceable Relative Humidity sensor provides fast response and superior recovery from condensing conditions
Small-diameter external sensor versions for measurements in tight spaces
Optic USB interface for fast and reliable download
Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis (HOBOware Pro is required when using the U-DTW-1 Waterproof shuttle)
In what environment does this data logger operate?
This data logger operates in an outdoor environment.

What measurements does this data logger support?
The U23-001 data logger supports the following measurements: Relative Humidity and Temperature