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HOBO data loggers for monitoring indoor, outdoor, and underwater environments.



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    U23-003

    The HOBO Pro v2 2x External Temperature Data Logger is a weatherproof data logger with two external soil/water temperature probes on 6-foot cables for fast sensor response and deployment in tight spaces.

    Optical Interface for data transfer

    Pro v2 sensor mount in solar radiation shield

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    U23-004

    The HOBO Pro v2 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.

    Optical Interface for data transfer

    Pro v2 sensor mount in solar radiation shield

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    U23-001

    The HOBO Pro v2 Temperature/Relative Humidity data logger is a weatherproof data logger with built-in temperature and relative humidity sensors. The Relative Humidity sensor provides superior durability in humid environments and is user-replaceable.

    Optical Interface for data transfer

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    U23-002

    The HOBO Pro v2 External Temperature/Relative Humidity Data Logger is a weatherproof data logger with an external Temperature and Relative Humidity sensor on a 6-foot cable for fast sensor response and deployment in tight spaces. The Relative Humidity sensor features fast response and superior durability in humid environments, and is user-replaceable.

    Optical Interface for data transfer

    Pro v2 sensor mount in solar radiation shield

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