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BW GasAlertClip Extreme H2S Monitor — 2-Year Disposable Single-Gas
$124.00
Final price set by Amazon · may vary
Editor’s note: the BW GasAlertClip Extreme H2S is one of the instruments we curate in our Personal & Wearable Gas Detectors buyer’s hub. Compare it with the TopTes Guard-633 H2S below before you order. BW GasA...
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Editor’s note: the BW GasAlertClip Extreme H2S is one of the instruments we curate in our Personal & Wearable Gas Detectors buyer’s hub. Compare it with the TopTes Guard-633 H2S below before you order.
BW GasAlertClip Extreme H2S Monitor — 2-Year Disposable Clip
The BW GasAlertClip Extreme H2S is a 2-year disposable single-gas clip for hydrogen sulfide — a set-and-forget personal gas detector you turn on once and wear for two years with no battery or sensor service.
Jump to: Features · Specs · What it detects · Comparison · FAQ
The BW GasAlertClip Extreme H2S is a 2-year disposable, electrochemical single-gas personal monitor for hydrogen sulfide with audible, visual and vibrating alarms.
Key features
- Worn in the breathing zone to alarm on hydrogen sulfide (H2S) exposure
- 2-year disposable design — turn it on and run it with no battery or sensor service
- Audible, visual and vibrating alarms
- Set-and-forget simplicity; no docking infrastructure required
- Strong 4.3-star, 97-review track record
- An alternative to the BW Clip for the same H2S hazard
Pros
- 2-year run with zero maintenance
- Set-and-forget, no docking needed
- Triple alarm modes
- Low cost per worker
- Proven review base
Cons
- Single gas only — H2S
- Disposable (replace at end of life)
- Still needs bump testing
- No data export
Specifications
| Specification | Detail |
|---|---|
| Gas detected | Hydrogen sulfide (H2S) |
| Sensor | Electrochemical |
| Service life | 2 years, disposable |
| Alarms | Audible, visual & vibrating |
| Calibration | Factory-set; bump test recommended |
| Maintenance | None — no battery or sensor service |
| Form | Compact breathing-zone clip |
Where the BW GasAlertClip Extreme fits
- Oil-and-gas and wellsite work
- Wastewater and sewer entry
- Refineries and pulp/paper
- Tank and vessel work with H2S
- One clip per worker across a crew
What the BW GasAlertClip Extreme detects (and what it doesn’t)
It detects hydrogen sulfide (H2S) only — not CO, O2 or combustibles. For multi-gas wear use a 4-gas unit like the Personal & Wearable Gas Detectors hub’s GasAlertMicroClip XL; for the maintenance-free serviceable alternative see the Honeywell BW Clip H2S. It is a personal exposure monitor — confined-space entry still needs pre-entry testing with a Portable Gas Detectors instrument. Bump-test with H2S calibration gas before use.
Cross-shopping? This unit sits in our Personal & Wearable Gas Detectors hub alongside TopTes Guard-633 H2S, Honeywell BW Clip H2S. For other gas-detection form factors see Portable Gas Detectors, Fixed Gas Detection Systems, Area & Transportable Gas Monitors, or browse the full Gas Detectors range.
Honeywell BW personal H2S monitors compared
| Model | Service model | Run time | Notable | Street price |
|---|---|---|---|---|
| BW Clip H2S (BWC2-H) | Maintenance-free | 2 years sealed | No sensor/battery service | ~$125 |
| GasAlertClip Extreme H2S | Disposable | 2 years | Set-and-forget, no docking needed | ~$124 |
- Choose the GasAlertClip Extreme for a simple 2-year disposable H2S clip with no docking needed.
- Prefer the same maker’s maintenance-free line? See the BW Clip H2S.
- For a lower-cost rechargeable H2S clip, see the TopTes Guard-633.
Frequently asked questions
What gas does the BW GasAlertClip Extreme detect?
Hydrogen sulfide (H2S) only, with audible, visual and vibrating alarms. For several gases on one worker, use a 4-gas wearable.
How long does it last?
Two years from activation, then you replace the whole unit — it is a disposable design with no battery or sensor service in between.
How is it different from the BW Clip H2S?
Both are 2-year H2S clips; the BW Clip H2S is the current maintenance-free line, while the GasAlertClip Extreme is the established disposable model. Either covers the same H2S hazard.
Does it need docking or calibration?
No docking is required — it is set-and-forget. You should still bump-test with H2S gas before use to confirm response.
Where should it be worn?
In the breathing zone, clipped to the collar or upper chest within about 12 inches of the nose and mouth.
Is it rechargeable?
No — it is a sealed 2-year disposable. For a rechargeable H2S clip, see the TopTes Guard-633.
What alarms does it have?
Audible, visual and vibrating alarms trigger when H2S crosses the set point.
Can one unit cover a crew?
No — issue one per worker. For area coverage use a Area & Transportable Gas Monitors monitor; for pre-entry a Portable Gas Detectors instrument.
Is it good for oil and gas?
Yes — H2S clips are standard PPE in oil and gas, wellsite, refinery and wastewater work where H2S is the dominant hazard.
Is it in stock and how does it ship?
Use the Amazon buy button for current availability and delivery timing through our fulfillment partner.
Does it detect anything besides H2S?
No. For CO use the Carbon Monoxide Alarms & Detectors range; for multi-gas a 4-gas wearable in the Personal & Wearable Gas Detectors hub.
Do I still need pre-entry testing?
Yes — a personal clip supplements but does not replace pre-entry atmospheric testing with a Portable Gas Detectors instrument.
Ready to order the BW GasAlertClip Extreme H2S? Add it to your cart above, or check the current Amazon price below. Compare it against the rest of our Personal & Wearable Gas Detectors lineup before you buy.
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Why trust this Honeywell BW page? WC Safety is an independent industrial safety-equipment retailer serving safety managers, procurement teams and field supervisors. The specifications here are taken from the manufacturer’s published listing for BW GasAlertClip Extreme and framed against OSHA 29 CFR 1910.146 and OSHA Permissible Exposure Limits. Disclosed: WC Safety earns Amazon affiliate commissions on outbound clicks; that does not influence the specs shown or our lineup.
By Steven Eaton, WC Safety Editorial — Industrial safety-equipment desk · specialization: atmospheric monitoring, gas detection and instrument selection.
Last updated: · Sources reviewed: manufacturer product listing & specifications, OSHA 29 CFR 1910.146, OSHA Annotated PEL tables, ACGIH Threshold Limit Values.
Editorial standard: Zero sponsored listings. No manufacturer input. Specs verified against the manufacturer’s published data.
Last updated: · Sources reviewed: manufacturer product listing & specifications, OSHA 29 CFR 1910.146, OSHA Annotated PEL tables, ACGIH Threshold Limit Values.
Editorial standard: Zero sponsored listings. No manufacturer input. Specs verified against the manufacturer’s published data.
How this page is maintained. Specifications and pricing are reviewed against the manufacturer’s current listing and re-checked whenever the lineup changes. Gas-detection guidance follows OSHA 1910.146 and OSHA PELs, cross-referenced with ACGIH TLVs.
Disclosure. WC Safety participates in the Amazon Associates Program and earns commissions on qualifying purchases through outbound links on this page (tag wcsafety04-20). We are not sponsored by any instrument manufacturer. This page is buyer guidance, not medical, legal or regulatory advice — confirm gas-detection requirements for your site against the applicable OSHA standard and, for commercial monitoring programs, a Certified Industrial Hygienist (CIH).
Brand / Vendor
Honeywell BW
Model / SKU
B00APKZWRG
Product Type
Personal Gas Detector
Price
$124.00 (Amazon)
Rating
4.8 / 5 — reviews
Availability
✓ In Stock on Amazon
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