Honeywell – KX445CO2 SMART3 GD3 CO2 Gas Detector, 4-20mA output

MPN: KX445CO2 · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original KX445CO2 (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell Fire Detectors & Manual Call Points
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the KX445CO2 now that it is discontinued?

Yes. Honeywell has discontinued the KX445CO2, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can KX445CO2 be shipped?

KX445CO2 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up KX445CO2 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for KX445CO2 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for KX445CO2, subject to availability and destination.

The SMART3 GD3 Gas Detector are designed to meet with industrial requirements. The detectors allow monitoring toxic and flammable gases in areas classified as zone 3. The detectors come with a 4-digit back-lit display and 5 status mode LED for the gas concentration reading. The feature such as non-intrusive calibration for an accurate and easy adjustment via Hall-effect switches without opening the instrument and declassifying the area makes the product performance efficient and reliable.

Honeywell KX445CO2 — The SMART3 GD3 Gas Detector are designed to meet with industrial requirements, the detectors allow monitoring toxic and flammable gases in areas classified as zone 3. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.