3G Electric
Dwyer

Sealed temperature sensor O-4A

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

Sealed temperature sensor O-4A

Minimum order
21 units
Lead time
6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
mailQuick enquiry

Technical specifications

typeSealed temperature sensor
accuracyDIN class B ±0.3°C @ 0°C (for RTD models)
mountingSuspension or surface
sensor type10kΩ Type III Thermistor
probe material304 stainless steel
protection classIP66
probe diameter mm5.97
probe length inches3.5
operating temperature-40 to +125°C

Frequently asked questions

Where can I buy the Dwyer O-4A temperature sensor in Indonesia?+

Order from 3G Electric Indonesia at www.3g-electric.id. We deliver to Jakarta and Surabaya with full logistics and Bea Cukai customs handling included. Lead time on request.

What is the operating temperature range of the Dwyer O-4A?+

The Dwyer O-4A operates from -40 to +125°C. It uses a 10kΩ Type III Thermistor with DIN class B accuracy (±0.3°C @ 0°C) and 304 stainless steel construction for reliable industrial process monitoring.

Can the Dwyer O-4A be installed in wet or outdoor environments?+

Yes. The IP66 protection rating makes the O-4A suitable for wet and outdoor use. With a 5.97 mm probe diameter and 3.5 inch length, it mounts via suspension or surface installation in harsh industrial conditions.

Enquire about Sealed temperature sensor O-4A

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