This duct sensor from Siemens Building Technology is designed to measure air flow in ducts. It features a 4-20mA output signal and is suitable for use in HVAC systems. It is a reliable and accurate solution for monitoring air flow.
� Siemens Building Technology QFM2171 - Duct Sensor 4-20Ma
� Compatible with various HVAC systems
� Durable and reliable construction
� Brand: Siemens Building Technology
� Part Number: QFM2171