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Industrial Refrigeration Parts - In-Stock & Ready to Ship Across Canada & the US
Industrial Refrigeration Parts - In-Stock & Ready to Ship Across Canada & the US

Portable Gas Detectors

Shop a wide range of portable gas detectors from CTi and Honeywell designed to ensure safety in industrial and hazardous environments. These compact and lightweight devices provide accurate detection of gases such as ammonia, carbon monoxide, hydrogen sulfide, and more. With advanced features and multi-gas detection capabilities, they are ideal for on-the-go monitoring and emergency response.

  • NH3 Responder Ultra - Calibration Technologies

    Calibration Technologies (CTI)
    Original price $4,091.82 - Original price $4,091.82
    Original price
    $4,091.82
    $4,091.82 - $4,091.82
    Current price $4,091.82
    In stock

    The NH3 Responder Ultra from Calibration Technologies is a portable ammonia detector designed for quick and accurate detection of ammonia (NH3) lev...

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  • Honeywell BW MicroClip XL 4-Gas Monitor

    Calibration Technologies (CTI)
    Original price $1,225.22 - Original price $1,225.22
    Original price
    $1,225.22
    $1,225.22 - $1,225.22
    Current price $1,225.22
    In stock

    The Honeywell BW MicroClip XL is a compact and durable 4-gas monitor designed to detect O2, H2S, CO, and combustibles. It offers reliable, extended...

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  • CTI Personal Gas Detector NH3 - Ammonia, 0-500 ppm

    Calibration Technologies (CTI)
    Original price $955.50 - Original price $955.50
    Original price
    $955.50
    $955.50 - $955.50
    Current price $955.50
    In stock

    This CTI Personal Gas Detector is designed to monitor ammonia (NH3) levels within a 0-500 ppm range. It is a portable, easy-to-use device, ideal fo...

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  • BW Ultra XWHMS1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, Carbon Monoxide, and Sulfur Dioxide Sensor

    Calibration Technologies (CTI)
    Original price $3,766.95 - Original price $3,766.95
    Original price
    $3,766.95
    $3,766.95 - $3,766.95
    Current price $3,766.95
    In stock

    The BW Ultra XWHMS1 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen, LEL, hydrogen sulfide, carbo...

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  • BW Ultra XWHMQ1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, Carbon Monoxide, and PID Sensors

    Calibration Technologies (CTI)
    Original price $4,757.03 - Original price $4,757.03
    Original price
    $4,757.03
    $4,757.03 - $4,757.03
    Current price $4,757.03
    In stock

    The BW Ultra XWHMQ1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for oxygen, LEL, hydrogen sulfide, carbon mo...

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  • BW Ultra XWHMD1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, Carbon Monoxide, and Nitrogen Dioxide Sensor

    Calibration Technologies (CTI)
    Original price $3,766.95 - Original price $3,766.95
    Original price
    $3,766.95
    $3,766.95 - $3,766.95
    Current price $3,766.95
    In stock

    The BW Ultra XWHMD1 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen, LEL, hydrogen sulfide, carbo...

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  • BW Ultra XWHMC1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, Carbon Monoxide, and Chlorine Gas Sensors

    Calibration Technologies (CTI)
    Original price $3,766.95 - Original price $3,766.95
    Original price
    $3,766.95
    $3,766.95 - $3,766.95
    Current price $3,766.95
    In stock

    The BW Ultra XWHMC1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for oxygen, LEL, hydrogen sulfide, carbon mo...

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  • BW Ultra XWHMB1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, Carbon Monoxide, and Carbon Dioxide Sensors

    Calibration Technologies (CTI)
    Original price $4,757.03 - Original price $4,757.03
    Original price
    $4,757.03
    $4,757.03 - $4,757.03
    Current price $4,757.03
    In stock

    The BW Ultra XWHMB1 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen, LEL, hydrogen sulfide, carbo...

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  • BW Ultra XWHMA1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, Carbon Monoxide, and NH3 Sensors

    Calibration Technologies (CTI)
    Original price $3,766.95 - Original price $3,766.95
    Original price
    $3,766.95
    $3,766.95 - $3,766.95
    Current price $3,766.95
    In stock

    The BW Ultra XWHMA1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for oxygen, LEL, hydrogen sulfide, carbon mo...

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  • BW Ultra XWHM00 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, and Carbon Monoxide Sensors

    Calibration Technologies (CTI)
    Original price $3,245.61 - Original price $3,245.61
    Original price
    $3,245.61
    $3,245.61 - $3,245.61
    Current price $3,245.61
    In stock

    The BW Ultra XWHM00 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen, LEL, hydrogen sulfide, and c...

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  • BW Ultra XWH0B1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, Hydrogen Sulfide, and IR for Carbon Dioxide Sensor

    Calibration Technologies (CTI)
    Original price $4,424.42 - Original price $4,424.42
    Original price
    $4,424.42
    $4,424.42 - $4,424.42
    Current price $4,424.42
    In stock

    The BW Ultra XWH0B1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for oxygen, LEL, hydrogen sulfide, and an in...

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  • BW Ultra XW00D1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, and Nitrogen Dioxide Sensors

    Calibration Technologies (CTI)
    Original price $3,101.74 - Original price $3,101.74
    Original price
    $3,101.74
    $3,101.74 - $3,101.74
    Current price $3,101.74
    In stock

    The BW Ultra XW00D1 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen, LEL, and nitrogen dioxide, o...

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  • BW Ultra XW00B1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, LEL, and IR for Carbon Dioxide Sensor

    Calibration Technologies (CTI)
    Original price $4,091.82 - Original price $4,091.82
    Original price
    $4,091.82
    $4,091.82 - $4,091.82
    Current price $4,091.82
    In stock

    The BW Ultra XW00B1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for oxygen, LEL, and an infrared (IR) sensor...

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  • BW Ultra XW0000 Honeywell BW Technologies BW Ultra Portable Sensor with O2 and LEL Sensors

    Calibration Technologies (CTI)
    Original price $2,580.40 - Original price $2,580.40
    Original price
    $2,580.40
    $2,580.40 - $2,580.40
    Current price $2,580.40
    In stock

    The BW Ultra XW0000 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen and LEL, providing essential ...

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  • BW Ultra X00MQ1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, Carbon Monoxide, and PID Sensor

    Calibration Technologies (CTI)
    Original price $4,091.82 - Original price $4,091.82
    Original price
    $4,091.82
    $4,091.82 - $4,091.82
    Current price $4,091.82
    In stock

    The BW Ultra X00MQ1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for oxygen, carbon monoxide, and a PID senso...

    View full details
  • BW Ultra X00MB1 Honeywell BW Technologies BW Ultra Portable Sensor with Oxygen, Carbon Monoxide, and Carbon Dioxide Sensors

    Calibration Technologies (CTI)
    Original price $4,091.82 - Original price $4,091.82
    Original price
    $4,091.82
    $4,091.82 - $4,091.82
    Current price $4,091.82
    In stock

    The BW Ultra X00MB1 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for oxygen, carbon monoxide, and carbon ...

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  • BW Ultra Pump Honeywell BW Technologies Portable Replacement Pump for All BW Ultras

    Calibration Technologies (CTI)
    Original price $547.64 - Original price $547.64
    Original price
    $547.64
    $547.64 - $547.64
    Current price $547.64
    In stock

    The BW Ultra Pump is a portable replacement pump designed by Honeywell BW Technologies, compatible with all BW Ultra gas detectors. This replacemen...

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  • BW Ultra Manifold Honeywell BW Technologies Portable Replacement Sensor Manifold for BW Ultras

    Calibration Technologies (CTI)
    Original price $57.24 - Original price $57.24
    Original price
    $57.24
    $57.24 - $57.24
    Current price $57.24
    In stock

    The BW Ultra Manifold is a portable replacement sensor manifold by Honeywell BW Technologies, designed specifically for BW Ultra gas detectors. It ...

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  • BW Ultra FIL-1 Honeywell BW Technologies Portable Replacement Filter Kit for BW Ultra External Pump Filters (1 Set)

    Calibration Technologies (CTI)
    Original price $13.92 - Original price $13.92
    Original price
    $13.92
    $13.92 - $13.92
    Current price $13.92
    In stock

    The BW Ultra FIL-1 is a replacement filter kit for the external pump filters of BW Ultra gas detectors, designed by Honeywell BW Technologies. This...

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  • BW Ultra BAT Honeywell BW Technologies Portable Replacement Battery for the BW Ultra

    Calibration Technologies (CTI)
    Original price $386.75 - Original price $386.75
    Original price
    $386.75
    $386.75 - $386.75
    Current price $386.75
    In stock

    The BW Ultra BAT is a portable replacement battery designed by Honeywell BW Technologies for BW Ultra gas detectors. This battery ensures continued...

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  • BW Ultra 00H000 Honeywell BW Technologies BW Ultra Portable Sensor with Hydrogen Sulfide Sensor

    Calibration Technologies (CTI)
    Original price $2,295.75 - Original price $2,295.75
    Original price
    $2,295.75
    $2,295.75 - $2,295.75
    Current price $2,295.75
    In stock

    The BW Ultra 00H000 is a portable gas detection sensor by Honeywell BW Technologies, equipped with a hydrogen sulfide sensor, providing reliable mo...

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  • BW Ultra 000MD1 Honeywell BW Technologies BW Ultra Portable Sensor with Carbon Monoxide and Nitrogen Monoxide Sensor

    Calibration Technologies (CTI)
    Original price $2,817.09 - Original price $2,817.09
    Original price
    $2,817.09
    $2,817.09 - $2,817.09
    Current price $2,817.09
    In stock

    The BW Ultra 000MD1 is a portable gas detection sensor by Honeywell BW Technologies, featuring sensors for carbon monoxide and nitrogen monoxide, p...

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  • BW Ultra 000MB1 Honeywell BW Technologies BW Ultra Portable Sensor with Carbon Monoxide and IR for Carbon Dioxide Sensor

    Calibration Technologies (CTI)
    Original price $3,807.17 - Original price $3,807.17
    Original price
    $3,807.17
    $3,807.17 - $3,807.17
    Current price $3,807.17
    In stock

    The BW Ultra 000MB1 is a portable gas detection sensor by Honeywell BW Technologies, equipped with sensors for carbon monoxide and an infrared (IR)...

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  • BW Ultra 0000R1 Honeywell BW Technologies BW Ultra Portable Sensor with Hydrogen Sensor

    Calibration Technologies (CTI)
    Original price $2,484.48 - Original price $2,484.48
    Original price
    $2,484.48
    $2,484.48 - $2,484.48
    Current price $2,484.48
    In stock

    The BW Ultra 0000R1 is a portable gas detection sensor by Honeywell BW Technologies, featuring a hydrogen sensor for reliable monitoring in industr...

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Frequently Asked Questions (FAQs) about Portable Gas Monitors & Detectors

What are portable gas detectors?

Portable gas detectors are compact devices designed to detect and monitor the presence of specific gases in the air. They are commonly used in industrial and hazardous environments to ensure safety.

What gases can portable gas detectors detect?

Portable gas detectors can detect a variety of gases, including ammonia (NH3), carbon monoxide (CO), hydrogen sulfide (H2S), oxygen (O2), sulfur dioxide (SO2), and more, depending on the model and sensor configuration.

How do portable gas detectors work?

Portable gas detectors use sensors to measure gas concentrations in the air. If gas levels exceed safe thresholds, the detector triggers visual, audible, and sometimes vibrational alarms to alert the user.

Are portable gas detectors easy to use?

Yes, most portable gas detectors are user-friendly and designed for quick operation. They often include features like digital displays, intuitive controls, and pre-set alarm thresholds for ease of use.

How often should portable gas detectors be calibrated?

Portable gas detectors should typically be calibrated every 6 to 12 months, or as recommended by the manufacturer, to ensure accurate readings and reliable performance.

Can portable gas detectors detect multiple gases simultaneously?

Yes, many portable gas detectors are equipped with multi-gas sensors, allowing them to detect and monitor several gases at the same time, making them versatile for various applications.

What is the battery life of a portable gas detector?

Battery life varies by model, but most portable gas detectors offer rechargeable batteries that last from 8 to 24 hours on a full charge, depending on usage and features.

Where are portable gas detectors typically used?

Portable gas detectors are commonly used in industrial sites, confined spaces, chemical plants, oil and gas facilities, and other hazardous areas where gas monitoring is critical.

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