Weatherproof Data Loggers

For more than two decades, Onset’s weatherproof data loggers have set the standard for reliable, accurate data logging in the field. From agricultural research to ecology studies, our weatherproof data loggers offer unparalleled ease-of-use and deliver exceptional reliability – even in the harshest outdoor environments.

Results: 1 to 16 of 52
  • U23-002A

    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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  • U23-001A

    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.

    Optical Interface for data transfer

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  • RX2100

    The compact and rugged HOBO MicroRX Station is an easy-to-deploy, low-cost cellular solution for long-term, reliable field monitoring. Two power source options are available: a solar panel for extended deployments, and user-replaceable batteries for flexible mounting in covered or protected locations. The station includes inputs for up to five of Onset’s research-grade plug-and-play sensors, and can be ordered with an additional water level sensor input with integrated flow conversion. Configurable station-side alarms trigger immediate notifications of critical conditions, and Onset’s cloud-based HOBOlink platform makes it easy to view, access, and share data.

  • MX2302A

    The HOBO MX2302 is a weatherproof data logger with external temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast setup and data download directly from your mobile device or Windows computer with Onset's free HOBOconnect app. The MX2302 provides high-accuracy measurements in harsh outdoor environments.

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software. 

    You can download the HOBOconnect app here: 

    [custom:hoboconnect_download_buttons]
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  • MX2301A

    The HOBO MX2301 is a weatherproof data logger with built-in temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast setup and data download directly from your mobile device or Windows computer with Onset's free HOBOconnect app. The MX2301 provides high-accuracy measurements in harsh outdoor environments.

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software.

    You can download the HOBOconnect app here: 

    [custom:hoboconnect_download_buttons]
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  • MX2204

    The HOBO MX2204 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your mobile device or Windows computer with Onset's free HOBOconnect app. Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans. The HOBO MX2204 also provides the additional feature to detect and record the presence of water which is ideal for monitoring intermittent water applications. Data collection in the field has never been easier!

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software. 

    You can download the HOBOconnect app here: 

    [custom:hoboconnect_download_buttons]

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  • MX2202

    The HOBO MX2202 waterproof temperature/light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and light-level measurements straight to your mobile device or Windows computer with Onset's free HOBOconnect app. Designed for durability, this compact waterproof logger is ideal for measuring temperature in streams, lakes, oceans, and soil environments. Data collection in the field has never been easier!

    Add the MX Gateway. for access to your data in Onset's cloud-based HOBOlink software (indoor deployments).

    Mounting Requirements: It is very important that the logger housing does not become distorted when mounted. When mounting these loggers to any non-flat surface, such as rebar or posts, we recommend using the Mounting Boot (BOOT-MX2201-2201). This boot is also useful for mounting loggers so that they can be easily removed for service.

    You can download the HOBOconnect app here: 

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  • MX2203

    The HOBO MX2203 TidbiT waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your mobile device or Windows computer with Onset's free HOBOconnect app. Designed for durability, this rugged waterproof logger is ideal for long-term deployments in streams, lakes, and oceans (up to 400-foot depths). The HOBO MX2203 also provides the additional feature to detect and record the presence of water which is ideal for monitoring intermittent water applications. Data collection in the field has never been easier!

    You can download the HOBOconnect app here: 

    [custom:hoboconnect_download_buttons]
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  • MX2201

    The HOBO MX2201 waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your mobile device or Windows computer with Onset's free HOBOconnect app. Designed for durability, this compact waterproof logger is ideal for measuring temperature in streams, lakes, oceans, and soil environments. Data collection in the field has never been easier!

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software (indoor deployments).

    Mounting Requirements: It is very important that the logger housing does not get distorted when mounted. When mounting these loggers to any non-flat surface, such as rebar or posts, we recommend using the Mounting Boot (BOOT-MX2201-2201). This boot is also useful for mounting loggers so they can be easily removed for service.  

    You can download the HOBOconnect app here: 

    [custom:hoboconnect_download_buttons]
    Add to Cart
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  • MX2302

    The HOBO MX2302 is a weatherproof data logger with external temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.

      

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  • MX2303

    The HOBO MX2303 is a weatherproof data logger with two external temperature sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast setup and data download directly from your mobile device or Windows computer with Onset's free HOBOconnect app. The MX2303 provides high-accuracy measurements in harsh outdoor environments.

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software.

    You can dowload the HOBOconnect app here:

    [custom:hoboconnect_download_buttons]
    Add to Cart
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  • MX2304

    The HOBO MX2304 is a weatherproof data logger with one external temperature sensor. Leveraging Bluetooth Low Energy, the logger enables easy, fast setup and data download directly from your mobile device or Windows computer with Onset's free HOBOconnect app. The MX2304 provides high-accuracy measurements in harsh outdoor environments.

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software.

    You can download the HOBOconnect app here: 

    [custom:hoboconnect_download_buttons]
    Add to Cart
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  • MX2305

    The HOBO MX2305 is a weatherproof data logger with an internal temperature sensor. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device or Windows computer with Onset's free HOBOconnect app. The MX2305 provides high-accuracy measurements in harsh outdoor environments.

    Add the MX Gateway for remote access to your data in Onset's cloud-based HOBOlink software. 

    You can download the HOBOconnect app here:

    [custom:hoboconnect_download_buttons]
    Add to Cart
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  • MX2301

    The HOBO MX2301 is a weatherproof data logger with built-in temperature and relative humidity sensors. Leveraging Bluetooth Low Energy, the logger enables easy, fast set up and data download directly from your mobile device, and provides high-accuracy measurements in harsh outdoor environments.

      

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  • MX2001

    The HOBO MX2001 is the industry’s first water level data logger designed for convenient wireless setup and download from mobile devices via Bluetooth Low Energy. The logger dramatically simplifies and lowers the cost of field data collection by providing wireless access to high-accuracy water level and temperature measurements right from a mobile phone, tablet, or Windows computer, with Onset's free HOBOconnect app. The MX2001 logger consists of a top-end unit and a water level sensor which are sold as a set, plus a direct-read cable to connect them. Cables can be ordered in lengths from 0.2 to 500m for deployment in a wide range of wells.

    You can download the HOBOconnect app here: 

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  • RX3000

    The HOBO RX3000, Onset’s most flexible remote data logging station, provides instant access to site-specific environmental data anywhere, anytime via the internet. The station combines the versatility and sensor quality of more expensive systems, an onboard LCD display, and the convenience of plug-and-play operation. The RX3000 is a configurable system (see "Configure System" tab below).

    The RX3000 station is the basic component of the cost-effective and scalable HOBOnet Field Monitoring System for crop management, environmental research, and greenhouse operations.


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