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Honeywell – CDTR-2D404 CO2, Humidity and Temperature Transmitter
Discontinued by Honeywell — we can still source the original CDTR-2D404 (new, used or refurbished, subject to availability). Request a quote below.
Request a Quote
Quick facts
| Availability | Confirmed on request |
| Category | Honeywell Building Sensors & Detectors |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the CDTR-2D404 now that it is discontinued?
Yes. Honeywell has discontinued the CDTR-2D404, 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 CDTR-2D404 be shipped?
CDTR-2D404 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 CDTR-2D404 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 CDTR-2D404 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 CDTR-2D404, subject to availability and destination.
CO2, Humidity and Temperature Transmitters reduce the number of sensors mounted on a wall or in a duct. By combining CO2, RH, and temperature in one device, system integrators are able to reduce installation time while lowering material cost at the same time. In order to achieve the best possible accuracy, the Series CDTR also includes digital barometric pressure adjustment and the ability to field calibrate the sensor. Universal outputs for both carbon dioxide and relative humidity allow users to select the transmitter output to be 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC to work with virtually any building management controller. Features & Benefits:
Digital Intelligence Temperature Compensation Algorithm (DITCA™) eliminates error due to the self-heating effects of wall mount combination devices
Single beam dual wavelength NDIR CO2 sensor
Replaceable humidity/temperature sensors
Physical hardware lockout
Service display tool available for duct mount and wall mount units without an LCD
Relay output optionCertifications:
CE
RoHS
Honeywell CDTR-2D404 — CO2, Humidity and Temperature Transmitters reduce the number of sensors mounted on a wall or in a duct. By combining CO2, RH, and temperature in one device, system integrators are able to reduce installation time while lowering material cost. 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.
Specifications
Product
| Lifecycle | Discontinued by Honeywell |
Ordering codes
| Part numbers on this product page | CDTR-2D404, CDTR-2D4B4, CDTR-2D4C4, CDTR-2E404, CDTR-2E404-LCD, CDTR-2E4B4, CDTR-2E4B4-LCD, CDTR-2E4C4, CDTR-2E4C4-LCD, CDTR-2N404, CDTR-2N404-LCD, CDTR-2N4B4, CDTR-2N4B4-LCD, CDTR-2N4C4, CDTR-2N4C4-LCD, CDTR-2W404, CDTR-2W4B4, CDTR-2W4C4 |
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