BW Solo CO H2 resistant

The CO H2 resistant Honeywell BW™ Solo is a portable hydrogen-resistant carbon monoxide detector with a wireless or non-wireless design and measuring range of 0-2000 ppm that fits in the palm of your hand. This new, smaller design allows gas to diffuse into it more quickly, giving it a faster response time than previous models. The design also features easy access to internal components through a removable front panel making maintenance and sensor replacement quick and hassle-free. The sensor has a 5-year life expectancy and comes with a three-year warranty. The BW Solo's rugged, durable exterior that can withstand extreme temperatures and other environmental conditions making ideal for long term use in harsh environments.


BW Solo Info




  • - easy access to internal components
  • - faster sensor response time
  • - compact design
  • - 3-year warranty
  • - real-time monitoring
  • - dock-less event capturing
  • - single-button operation
  • - stainless steel alligator clip
  • - concussion-proof housing
  • - calibration/test cap and hose
  • - instructions


The 1-Series sensor used by the BW Solo is a single-gas detector developed by City Technology, a Honeywell company with 40 years of experience in manufacturing gas sensors. Sturdy and reliable, these sensors are capable of consistent operation in harsh environments and last up to 5 years, depending on exposure. The compact square design of the 1-Series sensor allows gas to diffuse into it more quickly, getting a faster response and accurate readings.


The Honeywell BW Solo uses a one-button operation system making it easy to use even while wearing gloves. Using the device itself or the Honeywell Safety Device Configurator software, you can customize set points, latching alarms and other parameters as well as have access to measurements such as short-term exposure limit, time weighted average, and the highest concentration of gas detected in the past 24 hours even if an alarm was not triggered.

The Honeywell BW Solo’s alarms include red LED illumination to guarantee high visibility as well as audible and vibrating alarms that are noticeable even in noisy environments.


The BW Solo is designed to simplify filter replacement by coming equipped with a detachable panel on the front of the device that can be removed by hand. From there, the sensor itself can be replaced as well without exposing the circuit board.


Real-time gas readings can be viewed in the following languages:

  • - English
  • - Spanish
  • - French
  • - Korean
  • - Japanese
  • - Russian
  • - Others

Data Centralization

Optimize safety and productivity by using your Honeywell BW Solo with IntelliDoX docking stations and the Honeywell Safety Suite Device Configurator software.


Intelli DoX

The IntelliDoX system automatically transfers test results and performs actions according to your commands as soon as you’ve placed the detector in the dock. This allows you to immediately perform a bump test, change set points, enable calibration or bump reminders, update firmware, and more. It also allows you to transfer alarms, peak readings and other data to your computer via Ethernet or USB. The IntelliDoX station is able to work as a single dock or in a group of up to five. Each dock is equipped with an LCD screen, keypad and pump and is able to share power and calibration gas with other docks.

Device Configurator

This Windows-based device configuration software allows you to to export data, configure alarm set points, deploy firmware updates, and more. For even more options, you can subscribe to the cloud-based Honeywell SafetySuite Device Manager which gives you access to a variety of resources such as: text and email notifications for alarms, dashboards across multiple sites, versatile reporting, and one-stop storage.


Mobile Setup

The Honeywell BW Solo can also be paired with a smartphone where you can use the Device Configurator app to set up a detector, choose alarm set points, and more from up to 6 meters away using Bluetooth Low Energy. The app can also be used to see details about readings and email a certificate to stakeholders as well as updated firmware.

BW Solo Wireless

Using the wireless version of the Honeywell BW Solo, you can share your detector’s gas information with the desktop software without the use of a docking station. This lowers the cost of operation and gives you allows for simple and effective crew management.

Additional Safety Features

The Honeywell Safety Communicator mobile application, you have remote access to worker safety and location information from any device with an Internet connection. Detectors paired with your smartphone will send gas readings and other vital data in real time allowing instant access to potential safety concerns and other information.

Other BW Solo Sensors

Gas Type Product name Measuring Range Price (non-wireless) Price(wireless)
Ammonia (NH3) PCB NH3 0-100ppm $399 $434
Ammonia (NH3) extended range PCB NH3 extended 0-1000 ppm $417 $452
Carbon monoxide (CO) PCB CO 0-2000 $270 $305
Carbon monoxide (CO) H2 resistant PCB CO H2 resistant 0-2000ppm $329 $364
Chlorine (Cl2) PCB Cl2 0-50 ppm $329 $364
Chlorine dioxide (ClO2) PCB ClO2 0-1ppm $329 $364
Ethylene Oxide (ETO)(C2H4) PCB ETO 0-100 ppm $452 $487
Hydrogen (H2) PCB H2 0-1000 ppm $455 $490
Hydrogen cyanide (HCN) PCB HCN 0-100 ppm $329 $364
Hydrogen sulfide (H2S) PCB H2S 0-200 ppm $270 $305
Hydrogen sulfide (H2S) extended range PCB H2S extended 0-500 ppm $259 $294
Nitric oxide (NO) PCB NO 0-250 ppm $329 $364
Nitric dioxide (NO2) PCB NO2 0-100 ppm $329 $364
Oxygen (O2) PCB O2 0-30%v/v $270 $305
Oxone (O3) PCB O3 0-1 ppm $557 $592
Phosphine (PH3) PCB PH3 0-5 ppm $329 $364
Sulfur dioxide (SO2) PCB SO2 0-100ppm $329





BW Solo Manual

More Information
Manufacturer Honeywell / BWT
Call For Price No
Gas Carbon Monoxide (CO)
Range 0-2000 ppm
Sensor Type GSE (Gas Sensitive Electrochemical)
Operational Temperature Range -40 - 60 C / -40 - 140 F
Weight 3.6 to 4.1 oz / 103 to 116 g (depending on installed sensor)
Dimensions 2.7 x 2.6 x 1.4 in / 7.0 x 6.7 x 3.6 x cm
Datalogging No
Datalogging Note Datalogging requires accessory
Field Replaceable Sensor Yes
Field Replaceable Battery Yes
Warranty 1 Year
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