



Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Siemens QFA4171 is a room temperature and humidity sensor designed for HVAC applications. This unit provides accurate readings with a 2% accuracy rating. It features a 4 to 20 mA output for both temperature and humidity measurements. The sensor can operate within temperature ranges of 0 degrees Celsius to 50 degrees Celsius, -40 degrees Celsius to 70 degrees Celsius, or -35 degrees Celsius to 35 degrees Celsius.
The QFA4171 is suitable for controlling climate in buildings by measuring humidity and temperature accurately.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!

