AC Current Sensors


Results: 1 to 16 of 17
  • UX120-018

    Onset's HOBO Plug Load Data Logger is a high-accuracy, easy-to-deploy data logger that measures and records the power and energy consumption of 120V plug loads from office equipment, vending machines, and other devices.

    Accurate and Rugged

    The UL certified logger provides 0.5% measurement accuracy with a measurement resolution of 1 watt, making it an ideal choice for building audits where detailed energy use data is required. The rugged housing is designed to withstand the rigors of real-world handling, providing reliable performance despite bumps, drops, and use under desks.

    Key Advantages

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    $239

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    UX120-018 Data Logger

    Onset's HOBO Plug Load Data Logger is a high-accuracy, easy-to-deploy data logger that measures and records the power and energy consumption of 120V plug loads from office equipment, vending machines, and other devices.

    Accurate and Rugged

    The UL certified logger provides 0.5% measurement accuracy with a measurement resolution of 1 watt, making it an ideal choice for building audits where detailed energy use data is required. The rugged housing is designed to withstand the rigors of real-world handling, providing reliable performance despite bumps, drops, and use under desks.

    Key Advantages


    $239
    Add Extended warranty for $23.90/unit?

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    (this choice will apply to all existing UX120-018 in your cartquote request)
  • UX120-006M

    The HOBO UX120-006M Analog Data Logger is a high-performance, LCD display data logger for building performance monitoring applications.

    As Onset’s highest-accuracy data logger, it provides twice the accuracy of previous models, a deployment-friendly LCD, and flexible support up to four external sensors for measuring temperature, current, CO2, voltage, and more.

    The data logger is ideal for energy audits, building commissioning studies, equipment scheduling, and more.

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    $139

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    UX120-006M Data Logger

    The HOBO UX120-006M Analog Data Logger is a high-performance, LCD display data logger for building performance monitoring applications.

    As Onset’s highest-accuracy data logger, it provides twice the accuracy of previous models, a deployment-friendly LCD, and flexible support up to four external sensors for measuring temperature, current, CO2, voltage, and more.

    The data logger is ideal for energy audits, building commissioning studies, equipment scheduling, and more.


    $139
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    (this choice will apply to all existing UX120-006M in your cartquote request)
  • UX120-017

    The HOBO UX120 Pulse Data Logger is a highly versatile, 4-channel energy data logger that combines the functionality of four separate data loggers into one compact unit. It enables energy management professionals – from energy auditors to building commissioners – to easily track building energy consumption, equipment runtimes, and water and gas flow rates. The HOBO UX120 Pulse Data Logger is available in a standard memory model (UX120-017) capable of 500,000 measurements and an expanded memory version (UX120-017M) capable of over 4,000,000 measurements.

    Add Extended warranty for $21.50/unit?

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    $215

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    UX120-017 Data Logger

    The HOBO UX120 Pulse Data Logger is a highly versatile, 4-channel energy data logger that combines the functionality of four separate data loggers into one compact unit. It enables energy management professionals – from energy auditors to building commissioners – to easily track building energy consumption, equipment runtimes, and water and gas flow rates. The HOBO UX120 Pulse Data Logger is available in a standard memory model (UX120-017) capable of 500,000 measurements and an expanded memory version (UX120-017M) capable of over 4,000,000 measurements.


    $215
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    (this choice will apply to all existing UX120-017 in your cartquote request)
  • UX120-017M

    The HOBO UX120 Pulse Data Logger is a highly versatile, 4-channel energy data logger that combines the functionality of four separate data loggers into one compact unit. It enables energy management professionals – from energy auditors to building commissioners – to easily track building energy consumption, equipment runtimes, and water and gas flow rates. The HOBO UX120 Pulse Data Logger is available in a standard memory model (UX120-017) capable of 500,000 measurements and an expanded memory version (UX120-017M) capable of over 4,000,000 measurements.

    Add Extended warranty for $32.50/unit?

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    (this choice will apply to all existing UX120-017M in your cartquote request)
    $325

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    UX120-017M Data Logger

    The HOBO UX120 Pulse Data Logger is a highly versatile, 4-channel energy data logger that combines the functionality of four separate data loggers into one compact unit. It enables energy management professionals – from energy auditors to building commissioners – to easily track building energy consumption, equipment runtimes, and water and gas flow rates. The HOBO UX120 Pulse Data Logger is available in a standard memory model (UX120-017) capable of 500,000 measurements and an expanded memory version (UX120-017M) capable of over 4,000,000 measurements.


    $325
    Add Extended warranty for $32.50/unit?

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    (this choice will apply to all existing UX120-017M in your cartquote request)
  • ZW-008

    The HOBO® ZW-008 is a 4-channel wireless data node featuring two analog ports and two pulse input ports. 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-008-EU.

    Add Extended warranty for $24.10/unit?

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    (this choice will apply to all existing ZW-008 in your cartquote request)
    $241

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    ZW-008

    The HOBO® ZW-008 is a 4-channel wireless data node featuring two analog ports and two pulse input ports. 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-008-EU.


    $241
    Add Extended warranty for $24.10/unit?

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    (this choice will apply to all existing ZW-008 in your cartquote request)
  • ZW-006

    The HOBO® ZW-006 is a 4-channel wireless data node with four analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.

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    (this choice will apply to all existing ZW-006 in your cartquote request)
    $241

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    ZW-006

    The HOBO® ZW-006 is a 4-channel wireless data node with four analog ports. It wirelessly transmits data in real time, reducing the costs and inconvenience associated with manual data offload.


    $241
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    (this choice will apply to all existing ZW-006 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?

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

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    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?

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    (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.

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    $329

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    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?

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

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    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-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. 

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    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. 

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    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-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.

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    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.



  • Employ multiple energy and environmental sensors, ranging from amps to temperature, with the HOBO U12-008 data logger. It's weatherproof enclosure allows the U12-008 to be flexible to deploy inside or outdoors. The HOBO U12-008 memory stores 43,000 measurements of 12-bit resolution readings.

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    (this choice will apply to all existing U12-008 in your cartquote request)
    $249

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    U12-008 Data Logger

    Employ multiple energy and environmental sensors, ranging from amps to temperature, with the HOBO U12-008 data logger. It's weatherproof enclosure allows the U12-008 to be flexible to deploy inside or outdoors. The HOBO U12-008 memory stores 43,000 measurements of 12-bit resolution readings.


    $249
    Add Extended warranty for $24.90/unit?

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    (this choice will apply to all existing U12-008 in your cartquote request)
  • H22-001

    Monitor energy and industrial equipment with this 15-channel data logger. With multiple channels, energy and facility managers can quickly and easily detect and address a variety of issues relating to HVAC, machinery, and other systems.  The HOBO Energy Data Logger is modular and more economic than its alternatives because a toolbox full of data loggers is not necessary.

    Deploy this product with a variety of pre-defined plug-and-play smart sensors to create a robust monitoring system. Compatible with HOBOware® software, researchers can conduct effective data analysis in minutes.

    Add Extended warranty for $36.40/unit?

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    (this choice will apply to all existing H22-001 in your cartquote request)
    $364

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    H22-001 Data Logger

    Monitor energy and industrial equipment with this 15-channel data logger. With multiple channels, energy and facility managers can quickly and easily detect and address a variety of issues relating to HVAC, machinery, and other systems.  The HOBO Energy Data Logger is modular and more economic than its alternatives because a toolbox full of data loggers is not necessary.

    Deploy this product with a variety of pre-defined plug-and-play smart sensors to create a robust monitoring system. Compatible with HOBOware® software, researchers can conduct effective data analysis in minutes.


    $364
    Add Extended warranty for $36.40/unit?

    Yes No thanks

    (this choice will apply to all existing H22-001 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?

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

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    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?

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    (this choice will apply to all existing U12-012 in your cartquote request)
  • U12-006

    Collect a wide range of energy and environmental data points with the HOBO U12-006 data logger. Equipped with four channels and 12-bit resolution, this product detects greater variability in recorded data and stores up to 43,000 measurements.

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    U12-006 Data Logger

    Collect a wide range of energy and environmental data points with the HOBO U12-006 data logger. Equipped with four channels and 12-bit resolution, this product detects greater variability in recorded data and stores up to 43,000 measurements.

    This item is discontinued.



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