Honeywell HAQ21BW

HAQ Series Indoor Air Quality Sensors

MPN: HAQ21BW
Category: Honeywell HVAC Field Devices (valves, actuators, sensors)

Price and lead time confirmed within 1 business day

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1We check stock, condition and lead time
2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
100% positive eBay feedback
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What is the Honeywell HAQ21BW?

Honeywell HAQ Series Indoor Air Quality Sensors are versatile sensors capable of measuring various air parameters. It is capable of simultaneously monitoring five indoor air parameters: temperature, humidity, carbon dioxide (CO2) concentration, PM2.5 concentration, and formaldehyde (HCHO) concentration, as well as calculating the concentration of total volatile organic compounds (TVOC).

Honeywell HAQ21BW — The Honeywell HAQ Series Indoor Air Quality Sensors are versatile sensors capable of measuring various air parameters. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications

Product

Lifecycle

Active

Ordering codes

Part numbers on this product page

HAQ21BW, HAQ21L, HAQ41BW, HAQ41L

HAQ21BW: frequently asked questions

When can HAQ21BW be shipped?

HAQ21BW 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 HAQ21BW 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 HAQ21BW 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 HAQ21BW, subject to availability and destination.