Temperature sensor sealed O-4D

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Price on request — send us an enquiry for current pricing.

Minimum order: 16 units
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

mounting	Surface or suspended
application	Outdoor air temperature in building automation or agricultural facility monitoring
sensor type	Sealed temperature sensor, O-4D series, Pt100Ω RTD
rtd accuracy	DIN class B: ±0.3°C @ 0°C
housing rating	IP66
probe material	304 stainless steel
probe diameter mm	5.97
temperature range	-40 to +125°C
probe length inches	3.5

Frequently asked questions

Where can I source the Dwyer DWY52008 O-4D temperature sensor worldwide?+

3G Electric is an authorised distributor of Dwyer sensors. We source the DWY52008 O-4D and handle worldwide delivery, customs clearance, and logistics. Lead time on request—contact our team for availability.

What is the accuracy and temperature range of this Dwyer sensor?+

The DWY52008 features a Pt100Ω RTD with DIN class B accuracy of ±0.3°C at 0°C. Operating range is -40 to +125°C. Housing is IP66 rated with 304 stainless steel construction for durability.

Is the Dwyer O-4D suitable for outdoor building automation applications?+

Yes. The sealed O-4D with IP66 housing and stainless steel probe is designed for outdoor air temperature measurement in building automation and agricultural facility monitoring. Mounting options include surface or suspended installation.