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    multi gas

    Honeywell BW™ Clip4 Multi-Gas Detector

    Honeywell BW™ Clip4

    Overview

    The latest in wearable 4-gas detection. Just clip it on and get the job done. Because for 2 years, you know – IT'S ON.

    Product Overview:

    When you’ve got your hands full in the field, you need no hassle gas detection you can count on: The Honeywell BW™ Clip4 four-gas detector

    Wearable, easy multi-gas detection that’s always on. No charging, no battery replacement, no hassle. Simpler, low cost of ownership guaranteed by the Honeywell commitment to quality, and backed by a full ecosystem of supporting technologies. When you clip on the Honeywell BW™ Clip4 you know – it’s on. Always On: 2-Year Continuous Runtime. Once activated, you can rest assured that the Honeywell BW™ Clip4 is always on. The Honeywell BW™ Clip4 is easy to wear and use. Lower your maintenance costs with two years of continuous runtime without charging and no battery or sensor replacements. Simply turn your new detector on and then after two years replace it for a new one.

    Features & Benefits:

    • 2 year continuous runtime
    • It's always on
    • Simple one-button operation
    • Low cost of ownership

    Quick Specs:

    • H2S, CO, LEL, O2
    • No hassle
    • No charging
    • No sensor/battery replacements
    • IntelliDoX compatible
    Even the best products deserve expert maintenance!

    Elevate your gas detectors’ potential with Honeywell's expert maintenance services! Maximize uptime, eliminate costs, and ensure on-time, on-budget project completion.

    Explore our fixed, portable, and high-tech support services now!

    Specifications

    Brand

    • Brand
      • BW
      • Honeywell

    Dimension & Weight

    • Weight
      • 233 gram
      • 8.2 ounce av
    • Weight range
      • 233 g gram
    • Instrument Size
      • 12.0 x 6.8 x 3.2 cm / 4.7 x 2.7 x 1.3 in.

    Category

    • Sub-Category
      • Multi-Gas
      • Multi-Gas Detector

    Range

    • Sensor Range
      • H2S (0-100ppm), CO (0-1000ppm), O2 (0-25%vol), LEL (0-100%LEL)
      • Hydrogen Sulfide (H2S) 0-100 ppm, Carbon Monoxide (CO) 0-1,000 ppm, Oxygen (O2) 0-25% Vol., Combustible Gases (LEL) 0-100% LEL
    • Humidity Range
      • 5 to 95% RH (Non-Condensing) percent
      • 5%-95% percent

    Temperature

    • Minimum Temperature
      • -20
      • -20 degree Celsius
      • -4 degree Fahrenheit
    • Maximum Temperature
      • 131 degree Fahrenheit
      • 50
      • 50 degree Celsius

    Features

    • Alarm Included
      • Yes
    • Series Name
      • Honeywell BW Clip4

    Alarm

    • Alarm Type
      • Audible (95 dB)
      • Vibrating
      • Visual
    • Alarm Settings
      • Low, High, STEL, TWA, OL (Over Limit)

    Battery & Charging

    • Battery Run Time
      • 2 Years hours
    • Batteries Required
      • Yes
    • Batteries Included
      • Yes

    Certifications

    • Standards
      • ATEX: II 1G Ex ia IIC T4 Ga
      • CE European Conformity
      • IECEx: Ex ia IIC T4 Ga
      • UL: Class I, Div 1, Group A, B, C, D
      • UL: Class I, Zone 0, Group IIC
    • Certifications - Performance
      • Class I, Div 1, Group A, B, C, D Class I, Zone 0, Group IIC, ATEX: II 1G Ex ia IIC T4 Ga, IECEx: Ex ia IIC T4 Ga, CE

    Datalogging

    • Datalogging Capable
      • Yes
    • Datalogging
      • 70 most recent events

    Display

    • Display Type
      • LCD
    • Display Readout
      • Real-Time Gas Concentrations Shown on LCD
    • Display Included
      • Yes

    Features & Benefits

    • Features & Benefits
      • Built-In Concussion Proof Boot
      • Compact Profile Even Working In Tight Spaces
      • Compatible with IntelliDox Docking Station for Automated Bump Tests and Calibration
      • Daily Full Function Self-Test of Sensors, Battery Status, Circuit Integrity, and Audible/ Visual Alarms
      • Durable, Ergonomic and Wearable Doesn’t Weigh You Down
      • Flashing Red Non-Compliance Indicators Warn Workers that the Detector Has Not Been Bump Tested According to Schedule
      • Intuitive LCD Icons
      • Real-Time Gas Concentrations Shown on LCD
      • Simple One-Button Operation
      • Tested to Last In Extreme Environments
      • User-Friendly Tamperproof Operation with Just One Button

    Options

    • User Options
      • Adjust STEL Period (5-15 min in 1 min Intervals)
      • Bump Test Interval
      • Calibration Due Date (1 to 365 Days, or Set to Zero for Off)
      • Calibration Interval
      • Calibration Span Levels
      • Individual Sensor Enable/Disable
      • Latching Alarms
      • Select Combustible Gases Measurement: 0-100% LEL or Methane Gas 0-5.0% v/v
      • Stealth Mode

    Sensor

    • Sensor Type
      • Infrared (IR)
    • Number of Sensors Included
      • 4

    Warranty

    • Warranty
      • 2 Years Including Sensors and Battery
      • Full two-year warranty including sensors and battery

    Standards & Certifications

    • Ingress Protection
      • IP68
      • IP68

    Additional Specifications

    • Gas Type
      • H2S, CO, O2, LEL
    • Decibels
      • 95 decibel
    • Combustible Concentration
      • 0-100% LEL, Methane Gas 0-5.0% v/v
    • Combustible
      • Yes
    • Background Gas
      • Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2), Combustible Gases (LEL)

    Technical Specifications

    • Tests
      • Activated Detector Automatically Perform One Internal Diagnostic Test Every 24 Hours (Sensors, Battery, and Circuitry)
    • Resolution
      • Carbon Monoxide (CO) 1 ppm
      • Combustible Gases (LEL)* 1% LEL
      • Hydrogen Sulfide (H2S) 1/0.1 ppm
      • Oxygen (O2) 0.1% vol
    • Keypad Type
      • One Button Operation
    • Gases Detected
      • Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2), Combustible Gases (LEL)
    • Event Logging
      • 70 Most Recent Events

    Dimensions & Weight

    • Size
      • 4.7 in x 2.7 in x 1.3 in

    Electrical Specifications

    • Power Source
      • Battery

    Others

    • Industry
      • Energy

    Brand

    • Brand
      • BW
      • Honeywell

    Dimension & Weight

    • Weight
      • 233 gram
      • 8.2 ounce av
    • Weight range
      • 233 g gram
    • Instrument Size
      • 12.0 x 6.8 x 3.2 cm / 4.7 x 2.7 x 1.3 in.

    Category

    • Sub-Category
      • Multi-Gas
      • Multi-Gas Detector

    Range

    • Sensor Range
      • H2S (0-100ppm), CO (0-1000ppm), O2 (0-25%vol), LEL (0-100%LEL)
      • Hydrogen Sulfide (H2S) 0-100 ppm, Carbon Monoxide (CO) 0-1,000 ppm, Oxygen (O2) 0-25% Vol., Combustible Gases (LEL) 0-100% LEL
    • Humidity Range
      • 5 to 95% RH (Non-Condensing) percent
      • 5%-95% percent

    Temperature

    • Minimum Temperature
      • -20
      • -20 degree Celsius
      • -4 degree Fahrenheit
    • Maximum Temperature
      • 131 degree Fahrenheit
      • 50
      • 50 degree Celsius

    Features

    • Alarm Included
      • Yes
    • Series Name
      • Honeywell BW Clip4

    Alarm

    • Alarm Type
      • Audible (95 dB)
      • Vibrating
      • Visual
    • Alarm Settings
      • Low, High, STEL, TWA, OL (Over Limit)

    Battery & Charging

    • Battery Run Time
      • 2 Years hours
    • Batteries Required
      • Yes
    • Batteries Included
      • Yes

    Certifications

    • Standards
      • ATEX: II 1G Ex ia IIC T4 Ga
      • CE European Conformity
      • IECEx: Ex ia IIC T4 Ga
      • UL: Class I, Div 1, Group A, B, C, D
      • UL: Class I, Zone 0, Group IIC
    • Certifications - Performance
      • Class I, Div 1, Group A, B, C, D Class I, Zone 0, Group IIC, ATEX: II 1G Ex ia IIC T4 Ga, IECEx: Ex ia IIC T4 Ga, CE

    Datalogging

    • Datalogging Capable
      • Yes
    • Datalogging
      • 70 most recent events

    Display

    • Display Type
      • LCD
    • Display Readout
      • Real-Time Gas Concentrations Shown on LCD
    • Display Included
      • Yes

    Features & Benefits

    • Features & Benefits
      • Built-In Concussion Proof Boot
      • Compact Profile Even Working In Tight Spaces
      • Compatible with IntelliDox Docking Station for Automated Bump Tests and Calibration
      • Daily Full Function Self-Test of Sensors, Battery Status, Circuit Integrity, and Audible/ Visual Alarms
      • Durable, Ergonomic and Wearable Doesn’t Weigh You Down
      • Flashing Red Non-Compliance Indicators Warn Workers that the Detector Has Not Been Bump Tested According to Schedule
      • Intuitive LCD Icons
      • Real-Time Gas Concentrations Shown on LCD
      • Simple One-Button Operation
      • Tested to Last In Extreme Environments
      • User-Friendly Tamperproof Operation with Just One Button

    Options

    • User Options
      • Adjust STEL Period (5-15 min in 1 min Intervals)
      • Bump Test Interval
      • Calibration Due Date (1 to 365 Days, or Set to Zero for Off)
      • Calibration Interval
      • Calibration Span Levels
      • Individual Sensor Enable/Disable
      • Latching Alarms
      • Select Combustible Gases Measurement: 0-100% LEL or Methane Gas 0-5.0% v/v
      • Stealth Mode

    Sensor

    • Sensor Type
      • Infrared (IR)
    • Number of Sensors Included
      • 4

    Warranty

    • Warranty
      • 2 Years Including Sensors and Battery
      • Full two-year warranty including sensors and battery

    Standards & Certifications

    • Ingress Protection
      • IP68
      • IP68

    Additional Specifications

    • Gas Type
      • H2S, CO, O2, LEL
    • Decibels
      • 95 decibel
    • Combustible Concentration
      • 0-100% LEL, Methane Gas 0-5.0% v/v
    • Combustible
      • Yes
    • Background Gas
      • Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2), Combustible Gases (LEL)

    Technical Specifications

    • Tests
      • Activated Detector Automatically Perform One Internal Diagnostic Test Every 24 Hours (Sensors, Battery, and Circuitry)
    • Resolution
      • Carbon Monoxide (CO) 1 ppm
      • Combustible Gases (LEL)* 1% LEL
      • Hydrogen Sulfide (H2S) 1/0.1 ppm
      • Oxygen (O2) 0.1% vol
    • Keypad Type
      • One Button Operation
    • Gases Detected
      • Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2), Combustible Gases (LEL)
    • Event Logging
      • 70 Most Recent Events

    Dimensions & Weight

    • Size
      • 4.7 in x 2.7 in x 1.3 in

    Electrical Specifications

    • Power Source
      • Battery

    Others

    • Industry
      • Energy
    • Brand : BW|Honeywell
    • Weight : 233 gram|8.2 ounce av
    • Sub-Category : Multi-Gas|Multi-Gas Detector
    • Weight range : 233 g gram
    • Instrument Size : 12.0 x 6.8 x 3.2 cm / 4.7 x 2.7 x 1.3 in.
    • Sensor Range : H2S (0-100ppm), CO (0-1000ppm), O2 (0-25%vol), LEL (0-100%LEL)|Hydrogen Sulfide (H2S) 0-100 ppm, Carbon Monoxide (CO) 0-1,000 ppm, Oxygen (O2) 0-25% Vol., Combustible Gases (LEL) 0-100% LEL
    • Humidity Range : 5 to 95% RH (Non-Condensing) percent|5%-95% percent
    • Minimum Temperature : -20|-20 degree Celsius|-4 degree Fahrenheit
    • Maximum Temperature : 131 degree Fahrenheit|50|50 degree Celsius
    • Alarm Included : Yes
    • Alarm Type : Audible (95 dB)|Vibrating|Visual
    • Alarm Settings : Low, High, STEL, TWA, OL (Over Limit)
    • Battery Run Time : 2 Years hours
    • Batteries Required : Yes
    • Batteries Included : Yes
    • Standards : ATEX: II 1G Ex ia IIC T4 Ga|CE European Conformity|IECEx: Ex ia IIC T4 Ga|UL: Class I, Div 1, Group A, B, C, D|UL: Class I, Zone 0, Group IIC
    • Certifications - Performance : Class I, Div 1, Group A, B, C, D Class I, Zone 0, Group IIC, ATEX: II 1G Ex ia IIC T4 Ga, IECEx: Ex ia IIC T4 Ga, CE
    • Datalogging Capable : Yes
    • Datalogging : 70 most recent events
    • Display Type : LCD
    • Display Readout : Real-Time Gas Concentrations Shown on LCD
    • Display Included : Yes
    • Features & Benefits : Built-In Concussion Proof Boot|Compact Profile Even Working In Tight Spaces|Compatible with IntelliDox Docking Station for Automated Bump Tests and Calibration|Daily Full Function Self-Test of Sensors, Battery Status, Circuit Integrity, and Audible/ Visual Alarms|Durable, Ergonomic and Wearable Doesn’t Weigh You Down|Flashing Red Non-Compliance Indicators Warn Workers that the Detector Has Not Been Bump Tested According to Schedule|Intuitive LCD Icons|Real-Time Gas Concentrations Shown on LCD|Simple One-Button Operation|Tested to Last In Extreme Environments|User-Friendly Tamperproof Operation with Just One Button
    • User Options : Adjust STEL Period (5-15 min in 1 min Intervals)|Bump Test Interval|Calibration Due Date (1 to 365 Days, or Set to Zero for Off)|Calibration Interval|Calibration Span Levels|Individual Sensor Enable/Disable|Latching Alarms|Select Combustible Gases Measurement: 0-100% LEL or Methane Gas 0-5.0% v/v|Stealth Mode
    • Sensor Type : Infrared (IR)
    • Number of Sensors Included : 4
    • Warranty : 2 Years Including Sensors and Battery|Full two-year warranty including sensors and battery
    • Ingress Protection : IP68|IP68
    • Gas Type : H2S, CO, O2, LEL
    • Decibels : 95 decibel
    • Combustible Concentration : 0-100% LEL, Methane Gas 0-5.0% v/v
    • Combustible : Yes
    • Background Gas : Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2), Combustible Gases (LEL)
    • Tests : Activated Detector Automatically Perform One Internal Diagnostic Test Every 24 Hours (Sensors, Battery, and Circuitry)
    • Size : 4.7 in x 2.7 in x 1.3 in
    • Series Name : Honeywell BW Clip4
    • Resolution : Carbon Monoxide (CO) 1 ppm|Combustible Gases (LEL)* 1% LEL|Hydrogen Sulfide (H2S) 1/0.1 ppm|Oxygen (O2) 0.1% vol
    • Power Source : Battery
    • Keypad Type : One Button Operation
    • Industry : Energy
    • Gases Detected : Hydrogen Sulfide (H2S), Carbon Monoxide (CO), Oxygen (O2), Combustible Gases (LEL)
    • Event Logging : 70 Most Recent Events
    Data Sheet
    Name
    Description
    File Size
    Date
    Size
    Honeywell BW™ Clip4 Data Sheet
    application/pdf 101.97 KB
    7/2/2025
    101.97 KB
    Manuals and Guides
    Name
    Description
    File Size
    Date
    Size
    Honeywell BW™ Clip4 Operator Manual
    application/pdf 3.14 MB
    7/15/2021
    3.14 MB
    BW™ Clip4 Quick Start Guide
    application/pdf 1.22 MB
    7/27/2021
    1.22 MB
    Firmware
    Name
    Description
    File Size
    Date
    Size
    BW™ Clip4 V.1.352
    application/zip 266.4 KB
    8/7/2025
    266.4 KB
    BW™ Clip4 V.1.360
    application/zip 267.36 KB
    8/6/2025
    267.36 KB
    Brochure
    Name
    Description
    File Size
    Date
    Size
    Portable Gas Detection Product Guide
    application/pdf 2.5 MB
    5/16/2023
    2.5 MB
    Technical Note
    Name
    Description
    File Size
    Date
    Size
    Honeywell BW™ Clip4 Order Sheet
    application/pdf 100.28 KB
    7/27/2021
    100.28 KB
    Certificate
    Name
    Description
    File Size
    Date
    Size
    BW™ Clip4 IECEx Certificate of Conformity
    application/pdf 200.95 KB
    7/15/2021
    200.95 KB
    BW™ Clip4 CSA Certificate of Compliance
    application/pdf 96.52 KB
    7/27/2021
    96.52 KB
    Honeywell BW™ Clip4 Atex Type Examination Certificate
    application/pdf 360.63 KB
    7/27/2021
    360.63 KB
    BW™ Clip4 Atex Declaration of Conformity
    application/pdf 178.23 KB
    7/27/2021
    178.23 KB
    Name
    Description
    File Size
    Date
    Size
    Portable Gas Detection Product Guide
    application/pdf 2.5 MB
    5/16/2023
    2.5 MB
    BW™ Clip4 IECEx Certificate of Conformity
    application/pdf 200.95 KB
    7/15/2021
    200.95 KB
    Honeywell BW™ Clip4 Order Sheet
    application/pdf 100.28 KB
    7/27/2021
    100.28 KB
    BW™ Clip4 CSA Certificate of Compliance
    application/pdf 96.52 KB
    7/27/2021
    96.52 KB
    Honeywell BW™ Clip4 Atex Type Examination Certificate
    application/pdf 360.63 KB
    7/27/2021
    360.63 KB
    Honeywell BW™ Clip4 Operator Manual
    application/pdf 3.14 MB
    7/15/2021
    3.14 MB
    BW™ Clip4 Quick Start Guide
    application/pdf 1.22 MB
    7/27/2021
    1.22 MB
    BW™ Clip4 Atex Declaration of Conformity
    application/pdf 178.23 KB
    7/27/2021
    178.23 KB
    BW™ Clip4 V.1.352
    application/zip 266.4 KB
    8/7/2025
    266.4 KB
    BW™ Clip4 V.1.360
    application/zip 267.36 KB
    8/6/2025
    267.36 KB
    Honeywell BW™ Clip4 Data Sheet
    application/pdf 101.97 KB
    7/2/2025
    101.97 KB
    Name
    Description
    File Size
    Date
    Size
    Honeywell BW™ Clip4 Data Sheet
    101.97 KB
    7/2/2025
    Honeywell BW™ Clip4 Operator Manual
    3.14 MB
    7/15/2021
    BW™ Clip4 Quick Start Guide
    1.22 MB
    7/27/2021
    BW™ Clip4 V.1.352
    266.4 KB
    8/7/2025
    BW™ Clip4 V.1.360
    267.36 KB
    8/6/2025
    Portable Gas Detection Product Guide
    2.5 MB
    5/16/2023
    Honeywell BW™ Clip4 Order Sheet
    100.28 KB
    7/27/2021
    BW™ Clip4 IECEx Certificate of Conformity
    200.95 KB
    7/15/2021
    BW™ Clip4 CSA Certificate of Compliance
    96.52 KB
    7/27/2021
    Honeywell BW™ Clip4 Atex Type Examination Certificate
    360.63 KB
    7/27/2021
    BW™ Clip4 Atex Declaration of Conformity
    178.23 KB
    7/27/2021

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    BWC4-B-C
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    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1
    BWC4-B-E
    BW Clip4 (O₂, LEL, H₂S, CO), EMEA version, black housing
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    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1
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    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1
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    BWC4 - O2, LEL, H2S, CO, Black, UK
    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1
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    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1
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    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1
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    Replacement back case for BW Clip4
    https://s7d1.scene7.com/is/image/Honeywell65/BWClip4_mainproductimageSquare1