Relative Humidity (RH) Data Loggers & Sensors

Onset offers a selection of relative humidity data logging solutions, from stand-alone RH data loggers to external RH sensors that plug into external channels. Whether your RH data-logging application is indoors or out, find the solution you need below.


Results: 1 to 16 of 19
  • MX1101

    Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Smart technology.

    The self-contained wireless data logger, which works with Onset’s free HOBOmobile® app for logger setup and data management, enables you to access data anytime from mobile device for iOS or Android over a 100-foot range, and it requires no dedicated equipment beyond a mobile device for configuring the logger or reading out data.

    Using Onset’s free HOBOmobile® app, you can view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files.

    Add Extended warranty for $13.50/unit?

    Yes No thanks

    (this choice will apply to all existing MX1101 in your cartquote request)
    $135

    x
    Full Product Details
    MX1101 Data Logger

    Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Smart technology.

    The self-contained wireless data logger, which works with Onset’s free HOBOmobile® app for logger setup and data management, enables you to access data anytime from mobile device for iOS or Android over a 100-foot range, and it requires no dedicated equipment beyond a mobile device for configuring the logger or reading out data.

    Using Onset’s free HOBOmobile® app, you can view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files.


    $135
    Add Extended warranty for $13.50/unit?

    Yes No thanks

    (this choice will apply to all existing MX1101 in your cartquote request)
  • UX100-011

    The HOBO UX100-011 Temperature/Relative Humidity data logger records temperature and relative humidity (within 2.5% accuracy) in indoor environments with its integrated sensors. This data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.

    Add Extended warranty for $12.50/unit?

    Yes No thanks

    (this choice will apply to all existing UX100-011 in your cartquote request)
    $125

    x
    Full Product Details
    UX100-011 Data Logger

    The HOBO UX100-011 Temperature/Relative Humidity data logger records temperature and relative humidity (within 2.5% accuracy) in indoor environments with its integrated sensors. This data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.


    $125
    Add Extended warranty for $12.50/unit?

    Yes No thanks

    (this choice will apply to all existing UX100-011 in your cartquote request)
  • UX100-023

    The HOBO UX100-023 External Temperature/Relative Humidity data logger records temperature and relative humidity in an indoor environment with its external sensor. Ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.

    Add Extended warranty for $18.90/unit?

    Yes No thanks

    (this choice will apply to all existing UX100-023 in your cartquote request)
    $189

    x
    Full Product Details
    UX100-023 Data Logger

    The HOBO UX100-023 External Temperature/Relative Humidity data logger records temperature and relative humidity in an indoor environment with its external sensor. Ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.


    $189
    Add Extended warranty for $18.90/unit?

    Yes No thanks

    (this choice will apply to all existing UX100-023 in your cartquote request)
  • UX100-003

    The HOBO UX100-003 Temperature/Relative Humidity data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.

    Add Extended warranty for $8.90/unit?

    Yes No thanks

    (this choice will apply to all existing UX100-003 in your cartquote request)
    $89

    x
    Full Product Details
    UX100-003 Data Logger

    The HOBO UX100-003 Temperature/Relative Humidity data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.


    $89
    Add Extended warranty for $8.90/unit?

    Yes No thanks

    (this choice will apply to all existing UX100-003 in your cartquote request)
  • ZW-003

    The HOBO® ZW-003 is a two-channel wireless data node with an integrated temperature and relative humidity sensor. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

    Add Extended warranty for $27.40/unit?

    Yes No thanks

    (this choice will apply to all existing ZW-003 in your cartquote request)
    $274

    x
    Full Product Details
    ZW-003

    The HOBO® ZW-003 is a two-channel wireless data node with an integrated temperature and relative humidity sensor. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.


    $274
    Add Extended warranty for $27.40/unit?

    Yes No thanks

    (this choice will apply to all existing ZW-003 in your cartquote request)
  • ZW-007

    The HOBO® ZW-007 is an easy-to-deploy, 4-channel wireless data node. It includes an external 2m temperature/relative humidity sensor probe, and features two additional analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

    Add Extended warranty for $32.90/unit?

    Yes No thanks

    (this choice will apply to all existing ZW-007 in your cartquote request)
    $329

    x
    Full Product Details
    ZW-007

    The HOBO® ZW-007 is an easy-to-deploy, 4-channel wireless data node. It includes an external 2m temperature/relative humidity sensor probe, and features two additional analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.


    $329
    Add Extended warranty for $32.90/unit?

    Yes No thanks

    (this choice will apply to all existing ZW-007 in your cartquote request)
  • ZW-005

    The HOBO® ZW-005 is an easy-to-deploy, 4-channel wireless temperature/relative humidity data node. It includes an external 2m temperature/relative humidity sensor probe, and features one analog port, and one pulse input port. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload. For a CE compliant version of this product see the ZW-005-EU.

    Add Extended warranty for $32.90/unit?

    Yes No thanks

    (this choice will apply to all existing ZW-005 in your cartquote request)
    $329

    x
    Full Product Details
    ZW-005

    The HOBO® ZW-005 is an easy-to-deploy, 4-channel wireless temperature/relative humidity data node. It includes an external 2m temperature/relative humidity sensor probe, and features one analog port, and one pulse input port. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload. For a CE compliant version of this product see the ZW-005-EU.


    $329
    Add Extended warranty for $32.90/unit?

    Yes No thanks

    (this choice will apply to all existing ZW-005 in your cartquote request)
  • U30-GSM

    The HOBO Cellular-U30 is a web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web via cellular communications for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range. 

    x
    Full Product Details
    U30-GSM Data Logger

    The HOBO Cellular-U30 is a web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web via cellular communications for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range. 


    Starting at $850

    Need Help?
    Call 1-800-564-4377 or Chat Live Now.


  • U30-WIF

    The HOBO U30-WIF is a web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web via WiFi communications for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range. 

    x
    Full Product Details
    U30-WIF Data Logger

    The HOBO U30-WIF is a web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web via WiFi communications for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range. 


    Starting at $789

    Need Help?
    Call 1-800-564-4377 or Chat Live Now.


  • U30-ETH

    The HOBO U30-ETH is a web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web through an Ethernet network connection for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range. 

    x
    Full Product Details
    U30-ETH Data Logger

    The HOBO U30-ETH is a web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web through an Ethernet network connection for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range. 


    Starting at $694

    Need Help?
    Call 1-800-564-4377 or Chat Live Now.


  • U30-NRC

    This rugged weather station is Onset’s most durable outdoor environmental monitoring solution. Users can easily configure the HOBO U30-NRC Weather Station to fit their application needs. Use up to 15 channels to collect environmental data and then upload to HOBOware® Pro software for expert analysis.

    x
    Full Product Details
    U30-NRC Data Logger

    This rugged weather station is Onset’s most durable outdoor environmental monitoring solution. Users can easily configure the HOBO U30-NRC Weather Station to fit their application needs. Use up to 15 channels to collect environmental data and then upload to HOBOware® Pro software for expert analysis.


    Build to order. Call for lead time. 1-866-277-7158

    Starting at $418

    Need Help?
    Call 1-800-564-4377 or Chat Live Now.


  • U14-002

    The HOBO U14 LCD External Temperature/Relative Humidity Data Logger displays and records temperature and humidity conditions. It is well-suited for use in manufacturing, processing, and storage environments where reliable monitoring and documentation of specific temperature/relative humidity conditions are critical. Data is offloaded via USB to a PC or Mac computer. An alarm display and built-in relay for use with Onset's Remote Alarm and/or Autodialer accessories assure timely notification of alarm conditions.

    NOTE: The U14-002 requires the use of external temperature and relative humidity sensors. Sensor options can be found under the Compatible Items tab below.

     

    Add Extended warranty for $18.60/unit?

    Yes No thanks

    (this choice will apply to all existing U14-002 in your cartquote request)
    $186

    x
    Full Product Details
    U14-002 Data Logger

    The HOBO U14 LCD External Temperature/Relative Humidity Data Logger displays and records temperature and humidity conditions. It is well-suited for use in manufacturing, processing, and storage environments where reliable monitoring and documentation of specific temperature/relative humidity conditions are critical. Data is offloaded via USB to a PC or Mac computer. An alarm display and built-in relay for use with Onset's Remote Alarm and/or Autodialer accessories assure timely notification of alarm conditions.

    NOTE: The U14-002 requires the use of external temperature and relative humidity sensors. Sensor options can be found under the Compatible Items tab below.

     


    $186
    Add Extended warranty for $18.60/unit?

    Yes No thanks

    (this choice will apply to all existing U14-002 in your cartquote request)
  • U14-001

    HOBO U14 data loggers display, record, and provide alarm notifications of temperature and humidity conditions. Receive out-of-range alarms notifications with the optional Auto Dialer or Remote Audible Alarm. These loggers are well-suited for use in manufacturing, processing, and storage environments  where reliable monitoring and documentation of temperature and relative humidity conditions is critical.

    Add Extended warranty for $23.00/unit?

    Yes No thanks

    (this choice will apply to all existing U14-001 in your cartquote request)
    $230

    x
    Full Product Details
    U14-001 Data Logger

    HOBO U14 data loggers display, record, and provide alarm notifications of temperature and humidity conditions. Receive out-of-range alarms notifications with the optional Auto Dialer or Remote Audible Alarm. These loggers are well-suited for use in manufacturing, processing, and storage environments  where reliable monitoring and documentation of temperature and relative humidity conditions is critical.


    $230
    Add Extended warranty for $23.00/unit?

    Yes No thanks

    (this choice will apply to all existing U14-001 in your cartquote request)
  • U12-013

    The HOBO U12-013 data logger has a built in temperature and relative humidity sensor along with 2 external channels for a wide range of energy and environmental sensors. This product can store up to 43,000 measurements of 12-bit resolution readings.

    Add Extended warranty for $14.00/unit?

    Yes No thanks

    (this choice will apply to all existing U12-013 in your cartquote request)
    $140

    x
    Full Product Details
    U12-013 Data Logger

    The HOBO U12-013 data logger has a built in temperature and relative humidity sensor along with 2 external channels for a wide range of energy and environmental sensors. This product can store up to 43,000 measurements of 12-bit resolution readings.


    $140
    Add Extended warranty for $14.00/unit?

    Yes No thanks

    (this choice will apply to all existing U12-013 in your cartquote request)

  • Measure temperature, relative humidity, light intensity, and more with the HOBO U12-012. With 12-bit resolution measurements, this data logger gathers a range of recorded data and stores 43,000 measurements.

    Add Extended warranty for $14.00/unit?

    Yes No thanks

    (this choice will apply to all existing U12-012 in your cartquote request)
    $140

    x
    Full Product Details
    U12-012 Data Logger

    Measure temperature, relative humidity, light intensity, and more with the HOBO U12-012. With 12-bit resolution measurements, this data logger gathers a range of recorded data and stores 43,000 measurements.


    $140
    Add Extended warranty for $14.00/unit?

    Yes No thanks

    (this choice will apply to all existing U12-012 in your cartquote request)
  • H21-002

    Accurately monitor outdoor weather conditions with the HOBO Micro Station. This rugged data logger starts at $231 and is popular because of its compact size. It accepts up to four plug-and-play smart sensors, and has over 500k of nonvolatile flash data storage. The Micro Station can run up to 1 year on four standard AA batteries. 

    Add Extended warranty for $23.10/unit?

    Yes No thanks

    (this choice will apply to all existing H21-002 in your cartquote request)
    $231

    x
    Full Product Details
    H21-002 Data Logger

    Accurately monitor outdoor weather conditions with the HOBO Micro Station. This rugged data logger starts at $231 and is popular because of its compact size. It accepts up to four plug-and-play smart sensors, and has over 500k of nonvolatile flash data storage. The Micro Station can run up to 1 year on four standard AA batteries. 


    $231
    Add Extended warranty for $23.10/unit?

    Yes No thanks

    (this choice will apply to all existing H21-002 in your cartquote request)

Pages