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The Utica-Dunkirk 240008225 is a precision sensor designed for use in heating systems. This OTDR sensor features a resistance of twelve thousand ohms (12k) and employs NTC technology, making it suitable for various applications in boiler systems.
This sensor is crucial for monitoring system performance and preventing issues.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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