Honeywell BW Clip CO Monitor (BWC2-M) — 2-Year Single-Gas

The BW Clip CO (BWC2-M) is a 2-year maintenance-free electrochemical single-gas personal monitor for carbon monoxide, worn in the breathing zone, with audible, visual and vibrating alarms at 35 ppm and 200 ppm — a monitoring device, not respiratory protection.

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Why the BW Clip CO is the maintenance-free CO monitor to issue

Where carbon monoxide from engines, forklifts or combustion is the main hazard, a worker needs a personal CO monitor that just works. The BW Clip CO does: a 2-year maintenance-free electrochemical single-gas clip worn in the breathing zone, with a constant real-time CO reading and audible, visual and vibrating alarms at 35 ppm and 200 ppm. Turn it on and it runs two years with no battery or sensor service. As CO monitors go, this is the maintenance-free single-gas pick, and the gas detection guide and the industrial CO monitor guide explain where it fits. It is the lowest-admin way to put CO monitoring on each worker.

What the BW Clip CO listing documents

From the published specs: a single-gas CO electrochemical monitor; a 2-year maintenance-free run life with no battery or sensor replacement; alarms at 35 and 200 ppm that are audible (~95 dB), visual and vibrating; and a rugged, water- and dust-resistant clip body. These are true carbon monoxide monitor and single-gas detector credentials in a maintenance-free CO detector. Confirm the setpoints and activation on the listing.

How the BW Clip CO compares to other gas detectors

For the single-gas H2S clip, the BW Clip H2S; for the single-gas O2 clip, the BW Clip O2; for a sealed 2-year 4-gas unit, the BW Clip4; for a datalogging 4-gas workhorse, the GasAlertMicroClip XL; and for a serviceable 4-gas with a pump option, the RKI GX-3R. The 4-gas vs single-gas guide and the forklift CO guide help you choose.

Choosing the right gas monitor

Match the gas, service model, and alarm points to your hazard. Browse the gas detectors and personal gas detectors collections; for the coverage decision, the best personal gas detector guide; and for CO placement in fixed areas, the CO placement guide, the area gas monitors collection, and the gas leak detectors collection.

Where it fits by job and crew orders

The BW Clip CO suits warehouses, forklift fleets, generator and engine work, and enclosed spaces where CO is the primary hazard — see the forklift CO monitor guide and the portable gas detectors collection for alternatives. Its fixed 2-year life and low per-worker cost make CO monitoring easy to issue fleet-wide. Confirm the alarm setpoints match your action levels on the listing, bump-test before use, and replace the unit at end of its 2-year life. For crew orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.