HOBO U23-004 Pro v2 External Temperature Data Logger

Brand: Onset Hobo
Model: U23-004

Temperature/External Temperature data logger is a weatherproof data logger with an external soil/water temperature sensor on a 6-foot cable useful for situations where just one temperature probe is required. An internal temperature sensor is also included.

Product Information



Optical Interface for data transfer. Pro v2 sensor mount in solar radiation shield


Highlighted Features
Weatherproof housing for use in outdoor or condensing environments
High accuracy
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

In what environment does this data logger operate?
This data logger operates in an outdoor environment.


What measurements does this data logger support?
The U23-004 data logger supports the following measurement: Temperature