Honeywell

Industrial Automation

You are browsing the product catalog for

You are viewing the overview and resources for

    /content/sps/ca/en/search-results.html

    rtd sensors

    HEL-777/776 Series

    100 Ohm or 1000 Ohm platinum RTD. -55°C to 150°C. Molded plastic housing SIP.

    Overview
    Support Where To Buy Contact Us

    Distributor Inventory

    The HEL-776/HEL-777 Series platinum RTDs are designed to measure temperatures from -55 °C to 150 °C (-67 °F to 302 °F) in printed circuit boards, temperature probes, or other lower temperature applications.

    Solderable leads with 0.050 in or 0.100 in spacing provide strong connections for wires or printed circuits. The 1000 Ohm, 375 alpha version, provides 10x greater sensitivity and signal-to-noise. Both are ideal for air temperature sensing.

    Specifications
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Temperature Sensors Line Guide
    Temperature Sensors Line Guide
    application/pdf 293.8 KB
    8/13/2025
    293.8 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    Sensor and Switch Solutions for HVAC
    Brochure about Honeywell's Sensor & Switch Solutions for HVAC
    application/pdf 11.68 MB
    10/1/2025
    11.68 MB
    Technical Note
    Name
    Description
    File Size
    Date
    Size
    Platinum RTDs Temperature Sensors Circuits and Switches
    Platinum RTDs Temperature Sensors Circuits and Switches
    application/pdf 126.89 KB
    8/13/2025
    126.89 KB
    Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
    Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
    application/pdf 127.71 KB
    8/13/2025
    127.71 KB
    Catalog
    Name
    Description
    File Size
    Date
    Size
    HEL-776 and HEL-777 Series Platinum RTD Temperature Sensors
    HEL-776 and HEL-777 Series Platinum RTD Temperature Sensors
    application/pdf 239.76 KB
    8/12/2025
    239.76 KB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Construction Vehicles
    Construction Vehicles
    application/pdf 984.29 KB
    8/21/2025
    984.29 KB
    Name
    Description
    File Size
    Date
    Size
    Platinum RTDs Temperature Sensors Circuits and Switches
    Platinum RTDs Temperature Sensors Circuits and Switches
    application/pdf 126.89 KB
    8/13/2025
    126.89 KB
    Temperature Sensors Line Guide
    Temperature Sensors Line Guide
    application/pdf 293.8 KB
    8/13/2025
    293.8 KB
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    application/pdf 1.11 MB
    8/20/2025
    1.11 MB
    Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
    Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
    application/pdf 127.71 KB
    8/13/2025
    127.71 KB
    HEL-776 and HEL-777 Series Platinum RTD Temperature Sensors
    HEL-776 and HEL-777 Series Platinum RTD Temperature Sensors
    application/pdf 239.76 KB
    8/12/2025
    239.76 KB
    Construction Vehicles
    Construction Vehicles
    application/pdf 984.29 KB
    8/21/2025
    984.29 KB
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    Sensor and Switch Solutions for HVAC
    Brochure about Honeywell's Sensor & Switch Solutions for HVAC
    application/pdf 11.68 MB
    10/1/2025
    11.68 MB
    Name
    Description
    File Size
    Date
    Size
    Temperature Sensors Line Guide
    Temperature Sensors Line Guide
    293.8 KB
    8/13/2025
    Sensing Solutions For Industrial Applications
    Sensing Solutions For Industrial Applications Brochure
    16.68 MB
    1/22/2026
    Sensor and Switch Solutions for HVAC
    Brochure about Honeywell's Sensor & Switch Solutions for HVAC
    11.68 MB
    10/1/2025
    Platinum RTDs Temperature Sensors Circuits and Switches
    Platinum RTDs Temperature Sensors Circuits and Switches
    126.89 KB
    8/13/2025
    Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
    Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
    127.71 KB
    8/13/2025
    HEL-776 and HEL-777 Series Platinum RTD Temperature Sensors
    HEL-776 and HEL-777 Series Platinum RTD Temperature Sensors
    239.76 KB
    8/12/2025
    Agricultural Vehicles
    Agricultural Vehicles Application Note
    1.11 MB
    8/20/2025
    Construction Vehicles
    Construction Vehicles
    984.29 KB
    8/21/2025

    Filters

    Product Number
    Part Number
    Compare
    Description
    Leaf Category
    Thumbnail
    Add to list
    HEL-776-A-T-1
    TEMPERATURE SENSOR
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-776-A-T-1
    TEMPERATURE SENSOR
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-776-A-U-0
    TEMPERATURE SENSOR
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-776-A-U-0
    TEMPERATURE SENSOR
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-776-A-U-1
    HEL-776 Series temperature sensor, platinum RTD, plastic case SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-776-A-U-1
    HEL-776 Series temperature sensor, platinum RTD, plastic case SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-T-0
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-T-0
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-T-1
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-T-1
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-U-0
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-U-0
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-U-1
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470
    HEL-777-A-U-1
    HEL-777 Series temperature sensor, platinum RTD, plastic case, SIP
    https://s7d1.scene7.com/is/image/Honeywell65/sps-siot-honeywell-sensing-rtd-temperature-hel-776-hel-777-series-ciid-161470

    Let's Connect!

    Sign up to receive exclusive communications from Honeywell including product updates, technical information, new offerings, events and news, surveys, special offers, and related topics via telephone, email, and other forms of electronic communication.

    Subscribe
    Products
    toggle view
    Software
    toggle view
    Services
    toggle view
    Industries
    toggle view
    Support
    toggle view
    Where to Buy
    toggle view
    myAutomation Support
    toggle view
    Company
    toggle view
    Careers
    toggle view
    Contact
    toggle view
    Follow Us

    Copyright © 2026 Honeywell International Inc

    Terms & Conditions
    Privacy Statement
    Your Privacy Choicesicon
    Cookie Notice
    Global Unsubscribe