Description
The Dwyer Instruments A-302F-B Hook Style Tip Assembly 303 is an essential component that measures static air pressure within systems by sensing duct conditions through radially positioned inlet holes that capture stable pressure signals from moving airstreams. It operates as a duct-mounted probe that transmits pressure data through a tubing connection to gauges, switches, or transmitters for system monitoring and balancing in HVAC systems. It is installed directly into air handling ducts and ventilation networks, and it supports accurate pressure assessment across filters, coils, and fans. The 6″ stainless steel hook-style probe improves measurement consistency, enhances airflow and supports accurate system regulation in commercial applications.









