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    gas sensors

    Iseries Digital Gas Sensor

    Intelligent series compact digital gas sensors.

    Overview

    Honeywell iSeries digital gas sensors are next-generation intelligent sensors that boast a digital interface and five-year operating life. With numerous built-in diagnostic features, the iSeries helps enhance overall instrument performance, making them smarter and safer by indicating faults and monitoring health - thereby decreasing downtime and cost of ownership.

    Their ease of integration combined with pre-calibration drives a significant benefit to OEMs and users in terms of integrating the gas detector sensors easily into the instrument.

    iSeries multi gas detector sensors target the following gases: carbon monoxide, hydrogen sulfide, oxygen, sulfur dioxide, and combustible gases & vapors. These sensors are often fitted within instruments, such as portable life safety devices and hand-held gas detectors like carbon monoxide sniffers.

    With an industry warranty of two years from date of dispatch, Honeywell iSeries simplifies instrument design and speeds development.

    Specifications

    Others

    • Industry
      • Energy

    Others

    • Industry
      • Energy
    • Industry : Energy
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    iSeries Intell iH2S HC - Datasheet
    application/pdf 719.95 KB
    6/14/2023
    719.95 KB
    City Technology iSeries Intell iCO Datasheet
    application/pdf 712.46 KB
    6/6/2022
    712.46 KB
    City Technology iSeries Intell iH2S Datasheet
    application/pdf 719.53 KB
    6/13/2023
    719.53 KB
    City Technology iSeries Intell iO2 Datasheet
    application/pdf 744.84 KB
    12/9/2021
    744.84 KB
    City Technology iSeries Intell iSO2 Datasheet
    application/pdf 716.67 KB
    6/6/2022
    716.67 KB
    City Technology iSeries Intell iLEL Datasheet
    application/pdf 770.05 KB
    12/9/2021
    770.05 KB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Quick Start Guide - City Technology iSeries Sensor Evaluation Kit
    application/pdf 4.05 MB
    11/26/2025
    4.05 MB
    CAD Model
    Name
    Description
    File Size
    Date
    Size
    iLEL 75C CAD Model
    application/zip 311.65 KB
    11/4/2025
    311.65 KB
    Software
    Name
    Description
    File Size
    Date
    Size
    Gas Sensor Evaluation Kit - Software
    application/zip 5.11 MB
    11/26/2025
    5.11 MB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    Fifty Years of Gas Sensing Innovations for Today's Challenges
    application/pdf 905.17 KB
    8/28/2025
    905.17 KB
    City Technology Digital Gas Sensors Flyer
    application/pdf 1.19 MB
    12/9/2021
    1.19 MB
    Application Note
    Name
    Description
    File Size
    Date
    Size
    City Technology iSeries Sensor Mounting for Use with the Intelligent Gas Sensors
    application/pdf 614.04 KB
    11/26/2025
    614.04 KB
    City Technology iSeries Diagnostic Tests for the Intelligent Gas Sensors
    application/pdf 1.23 MB
    11/26/2025
    1.23 MB
    Product Photo
    Name
    Description
    File Size
    Date
    Size
    City Technology iSeries Product Photos
    application/zip 4.71 MB
    10/21/2021
    4.71 MB
    Others
    Name
    Description
    File Size
    Date
    Size
    City Technology iSeries Intelligent Series Gas Sensors - Wave 1: Lifespan, Warranty and Storage Time
    application/pdf 262.92 KB
    12/9/2021
    262.92 KB
    City Technology iSeries Intelligent Series Gas Sensors - FAQs
    application/pdf 427.63 KB
    12/9/2021
    427.63 KB
    City Technology iSeries Intelligent Series Gas Sensors: Communication Protocol
    application/pdf 2.01 MB
    8/1/2023
    2.01 MB
    Name
    Description
    File Size
    Date
    Size
    iLEL 75C CAD Model
    application/zip 311.65 KB
    11/4/2025
    311.65 KB
    iSeries Intell iH2S HC - Datasheet
    application/pdf 719.95 KB
    6/14/2023
    719.95 KB
    Sensing Solutions For Industrial Applications Brochure
    application/pdf 16.68 MB
    1/22/2026
    16.68 MB
    Fifty Years of Gas Sensing Innovations for Today's Challenges
    application/pdf 905.17 KB
    8/28/2025
    905.17 KB
    City Technology iSeries Intelligent Series Gas Sensors - Wave 1: Lifespan, Warranty and Storage Time
    application/pdf 262.92 KB
    12/9/2021
    262.92 KB
    City Technology iSeries Sensor Mounting for Use with the Intelligent Gas Sensors
    application/pdf 614.04 KB
    11/26/2025
    614.04 KB
    Quick Start Guide - City Technology iSeries Sensor Evaluation Kit
    application/pdf 4.05 MB
    11/26/2025
    4.05 MB
    City Technology Digital Gas Sensors Flyer
    application/pdf 1.19 MB
    12/9/2021
    1.19 MB
    City Technology iSeries Intell iCO Datasheet
    application/pdf 712.46 KB
    6/6/2022
    712.46 KB
    City Technology iSeries Diagnostic Tests for the Intelligent Gas Sensors
    application/pdf 1.23 MB
    11/26/2025
    1.23 MB
    City Technology iSeries Intell iH2S Datasheet
    application/pdf 719.53 KB
    6/13/2023
    719.53 KB
    Gas Sensor Evaluation Kit - Software
    application/zip 5.11 MB
    11/26/2025
    5.11 MB
    City Technology iSeries Intelligent Series Gas Sensors - FAQs
    application/pdf 427.63 KB
    12/9/2021
    427.63 KB
    City Technology iSeries Intell iO2 Datasheet
    application/pdf 744.84 KB
    12/9/2021
    744.84 KB
    City Technology iSeries Intelligent Series Gas Sensors: Communication Protocol
    application/pdf 2.01 MB
    8/1/2023
    2.01 MB
    City Technology iSeries Intell iSO2 Datasheet
    application/pdf 716.67 KB
    6/6/2022
    716.67 KB
    City Technology iSeries Product Photos
    application/zip 4.71 MB
    10/21/2021
    4.71 MB
    City Technology iSeries Intell iLEL Datasheet
    application/pdf 770.05 KB
    12/9/2021
    770.05 KB
    Name
    Description
    File Size
    Date
    Size
    iSeries Intell iH2S HC - Datasheet
    719.95 KB
    6/14/2023
    City Technology iSeries Intell iCO Datasheet
    712.46 KB
    6/6/2022
    City Technology iSeries Intell iH2S Datasheet
    719.53 KB
    6/13/2023
    City Technology iSeries Intell iO2 Datasheet
    744.84 KB
    12/9/2021
    City Technology iSeries Intell iSO2 Datasheet
    716.67 KB
    6/6/2022
    City Technology iSeries Intell iLEL Datasheet
    770.05 KB
    12/9/2021
    Quick Start Guide - City Technology iSeries Sensor Evaluation Kit
    4.05 MB
    11/26/2025
    iLEL 75C CAD Model
    311.65 KB
    11/4/2025
    Gas Sensor Evaluation Kit - Software
    5.11 MB
    11/26/2025
    Sensing Solutions For Industrial Applications Brochure
    16.68 MB
    1/22/2026
    Fifty Years of Gas Sensing Innovations for Today's Challenges
    905.17 KB
    8/28/2025
    City Technology Digital Gas Sensors Flyer
    1.19 MB
    12/9/2021
    City Technology iSeries Sensor Mounting for Use with the Intelligent Gas Sensors
    614.04 KB
    11/26/2025
    City Technology iSeries Diagnostic Tests for the Intelligent Gas Sensors
    1.23 MB
    11/26/2025
    City Technology iSeries Product Photos
    4.71 MB
    10/21/2021
    City Technology iSeries Intelligent Series Gas Sensors - Wave 1: Lifespan, Warranty and Storage Time
    262.92 KB
    12/9/2021
    City Technology iSeries Intelligent Series Gas Sensors - FAQs
    427.63 KB
    12/9/2021
    City Technology iSeries Intelligent Series Gas Sensors: Communication Protocol
    2.01 MB
    8/1/2023

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