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The Siemens QFA3171 is a room temperature and humidity sensor designed for accurate measurement in HVAC systems. It features a 4 to 20 mA output for easy integration into monitoring systems.
This sensor is perfect for HVAC systems, ensuring optimal indoor climate control.
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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