BW TECHNOLOGIES

About BW Technologies

For more than 35 years, BW Technologies, a Honeywell brand, has been a trusted leader in portable gas detection, developing reliable solutions that help protect workers in hazardous environments. Known for durable, easy-to-use gas detectors, BW products are trusted by safety professionals across industries including oil and gas, construction, manufacturing, mining, utilities, fire services, and confined space operations. Today, BW Technologies continues to set the standard for portable gas monitoring with innovative single-gas and multi-gas detection solutions designed to improve workplace safety and regulatory compliance.

From personal gas monitors and multi-gas detectors to docking stations, calibration equipment, and replacement accessories, BW products are engineered to deliver accurate gas detection when it matters most. Whether you're monitoring for oxygen deficiency, hydrogen sulfide (H₂S), carbon monoxide (CO), combustible gases (LEL), or multiple gas hazards simultaneously, BW Technologies provides dependable solutions that help keep workers safe and operations compliant.

At Weisser Distributing, we're proud to be an authorized BW Technologies distributor, offering a complete selection of portable gas detectors, calibration services, accessories, and expert technical support. Whether you're purchasing your first detector, replacing an existing unit, or scheduling professional calibration, our team is here to help you find the right solution for your safety program.

Why Safety Professionals Choose BW

  • Over 35 years of portable gas detection innovation
  • Honeywell brand trusted by industries worldwide
  • Reliable single-gas and multi-gas detectors for hazardous work environments
  • Designed for OSHA, NIOSH, IECEx, and ATEX compliant applications
  • Trusted by safety managers, industrial workers, first responders, and confined space professionals
  • Complete product ecosystem, including gas detectors, calibration systems, docking stations, sensors, and accessories
  • Professional calibration services available through Weisser Distributing
  • Built for reliable performance, accuracy, and long-term durability.

Explore BW Gas Detection Solutions

Discover portable gas detection equipment, professional calibration services, and essential accessories designed to help protect workers, maintain compliance, and improve safety in hazardous environments.

Single-Gas Detectors

Monitor one specific gas with reliable, portable detectors designed for continuous personal protection in hazardous environments. BW single-gas monitors are compact, easy to use, and ideal for detecting gases such as hydrogen sulfide (H₂S), carbon monoxide (CO), oxygen (O₂), or combustible gases.

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Multi-Gas Detectors

Monitor multiple gas hazards simultaneously with advanced portable detectors built for high-risk and confined space environments. BW multi-gas detectors provide real-time monitoring for gases such as oxygen (O₂), hydrogen sulfide (H₂S), carbon monoxide (CO), and combustible gases (LEL), helping workers stay safe and compliant on the job.

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Calibration Services

Keep your gas detectors accurate and compliant with professional calibration services performed by certified technicians. Regular calibration helps verify detector performance, supports OSHA and industry compliance, and ensures your equipment is ready to respond when hazardous gases are present.

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  • Single-Gas Detectors

    Reliable Protection for One Specific Hazard


    • Monitors one specific gas, such as H₂S, CO, O₂, or combustible gases
    • Compact, lightweight, and easy to wear throughout the workday
    • Simple operation with minimal maintenance requirements
    • Ideal for workers exposed to a known gas hazard
    • Available in disposable and serviceable models depending on application.


    Best For: Oil & gas, utilities, wastewater treatment, manufacturing, and other environments where a single gas hazard is present.

  • Multi-Gas Detectors

    Comprehensive Protection for Multiple Hazards


    • Monitors multiple gases simultaneously, including O₂, H₂S, CO, and combustible gases (LEL)
    • Provides continuous real-time monitoring in hazardous work environments
    • Designed for confined space entry and high-risk industrial applications
    • Advanced features such as data logging, alarms, pumps, and real-time displays
    • Helps meet workplace safety and compliance requirements


    Best For: Confined space entry, industrial facilities, emergency response, construction, utilities, and environments with multiple gas hazards.

Trusted Gas Detection. Built for Worker Safety.

Portable Gas Detection

Monitor hazardous gases with reliable single-gas and multi-gas detectors designed to protect workers in demanding industrial environments.

Single-Gas Monitoring

Protect against specific gas hazards with lightweight, easy-to-use detectors designed for continuous personal monitoring of gases such as H₂S, CO, O₂, and combustible gases.

Multi-Gas Detection

Monitor multiple gas hazards simultaneously with advanced portable detectors built for confined spaces, industrial facilities, and high-risk applications.

Calibration Services

Maintain detector accuracy and regulatory compliance with certified calibration services that help ensure reliable performance when worker safety depends on it.

Bump Testing

Verify that sensors and alarms respond properly before each day's use with functional bump testing to help confirm your detector is operating correctly.

Fleet Management

Simplify gas detector management with docking stations, automated testing systems, and maintenance solutions that help keep your fleet inspection-ready.

Accessories & Replacement Parts

Extend the life of your gas detection equipment with replacement sensors, calibration gas, docking stations, chargers, sampling accessories, and other essential components.

Compliance & Safety

Support OSHA, NIOSH, IECEx, and ATEX compliance with dependable gas detection solutions designed for hazardous work environments.

Technical Resources

User Manuals & Installation Guides

Download official user manuals, quick start guides, and operating instructions for BW portable gas detectors and accessories.

Resource:

https://automation.honeywell.com/us/en/support

Product Data Sheets & Specifications

Access technical specifications, product brochures, and detailed performance information for BW gas detection equipment.

Resource:

https://automation.honeywell.com/us/en/products/sensing-solutions/gas-and-flame-detection/portables

Calibration & Maintenance Information

Learn about recommended calibration intervals, bump testing procedures, maintenance requirements, and best practices for keeping your gas detectors operating accurately.

Resource:

https://automation.honeywell.com/us/en/products/sensing-solutions/gas-and-flame-detection/portables

Compliance & Certifications

Review information on OSHA, NIOSH, IECEx, ATEX, and other industry standards that support safe operation in hazardous environments.

Resource:

https://automation.honeywell.com/us/en/products/sensing-solutions/gas-and-flame-detection

Product Catalogs & Brochures

Browse official Honeywell BW product catalogs, brochures, and product overview materials.

Resource:

https://automation.honeywell.com/us/en/products/sensing-solutions/gas-and-flame-detection

Training Videos & Product Tutorials

Watch official product demonstrations, setup instructions, maintenance guides, and operational tutorials for BW gas detectors.

Resource:

https://automation.honeywell.com/us/en/support

Technical Support

Get expert assistance with product selection, troubleshooting, calibration questions, warranty support, and technical guidance for BW gas detection equipment.

Resource:

https://automation.honeywell.com/us/en/support

FAQs

How often should my BW gas detector be calibrated?

BW Technologies recommends calibrating gas detectors regularly and at least every 180 days (6 months). Calibration should also be performed before first-time use, after sensor replacement or repairs, and according to your workplace safety program.

What is the difference between a single-gas and multi-gas detector?

Single-gas detectors monitor one specific gas, such as hydrogen sulfide (H₂S), carbon monoxide (CO), oxygen (O₂), or combustible gases. Multi-gas detectors monitor several gases simultaneously, making them ideal for confined spaces and environments with multiple gas hazards.

Are BW gas detectors OSHA compliant?

BW gas detectors are designed to help organizations meet OSHA and other industry safety requirements when properly maintained, calibrated, and used according to the manufacturer's recommendations.

What is bump testing, and why is it important?

A bump test is a quick functional test that confirms the detector's sensors and alarms respond correctly when exposed to a known concentration of gas. BW recommends performing a bump test before each day's use to help ensure the detector is operating properly.

Can I calibrate my BW gas detector myself?

Some organizations perform calibration in-house using the proper calibration gas and equipment. If you don't have the necessary equipment or want to ensure accuracy and compliance, Weisser Distributing offers professional calibration services performed by certified technicians.

Which gases can BW gas detectors monitor?

BW offers detectors for a wide range of gases, including oxygen (O₂), hydrogen sulfide (H₂S), carbon monoxide (CO), combustible gases (LEL), and other specialty gases. The appropriate detector depends on your workplace hazards and application.

How do I choose the right BW gas detector?

The right detector depends on the gases you're monitoring, the work environment, and your safety requirements. Single-gas detectors are ideal for known hazards, while multi-gas detectors provide comprehensive protection for confined spaces and higher-risk environments. Our team can help you select the best solution for your application.

How long do BW gas detector sensors last?

Sensor life varies depending on the detector model, sensor type, and operating conditions. Regular maintenance, bump testing, and calibration help maximize performance and ensure accurate readings throughout the detector's service life.

Are BW gas detectors suitable for industrial applications?

Yes. BW gas detectors are trusted across industries including oil and gas, construction, manufacturing, utilities, mining, fire services, wastewater treatment, and confined space operations where reliable gas monitoring is essential.

What industries use BW gas detectors?

BW gas detectors are trusted across industries including oil and gas, construction, manufacturing, mining, utilities, wastewater treatment, chemical processing, emergency response, and confined space operations where reliable gas detection is essential.

Why is calibration important?

Over time, gas detector sensors can drift and become less accurate. Regular calibration helps ensure the detector provides reliable readings, supports OSHA and industry compliance, and helps protect workers from hazardous gas exposure.

Do you offer professional calibration services?

Yes. Weisser Distributing provides professional calibration services performed by certified technicians. Simply ship your detector to us, and we'll calibrate, bump test, inspect, and return it with a certificate of calibration.

Where can I find user manuals and technical documentation?

User manuals, product specifications, technical documents, and additional resources are available in our Technical Resources section, along with official Honeywell BW documentation.

Need More Help?

Our team is here to answer your questions, recommend the right BW gas detector, and help you schedule professional calibration services to keep your equipment accurate, compliant, and ready for the job.

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  • James Roth ★★★★★

    "Weisser Distributing has been very good to us. They are prompt with deliveries, transparent on stock of supplies, and they make sure to cover any wants and needs."

  • Amazon Customer (Verified Purchase) ★★★★★

    I've used this particular monitor for years and have come to trust it for it's function and durability. It is my standard go too monitor when the old one expires.

  • Amazon Customer (Verified Purchase) ★★★★★

    My husband uses this product on his job as a safety consultant. This product is quality and great fir the price. Very reliable and functions properly.

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