Dwyer Instruments A-491 Pressure Tip 321142-301 With IP67-rated environmentally protected electronics

With IP67-rated environmentally protected electronics

it provides a secure connection for HVAC pressure testing equipment

The BX60 features a notched (cogged) design which allows it to wrap more efficiently around smaller pulleys

making it a rugged solution for cycling electric heat coils or fan motors without the contact pitting associated with mechanical switches

What is the difference between WIR2695 and WIR02695

Dwyer Instruments A-491 Pressure Tip 321142-301 With IP67-rated environmentally protected electronicsThe Dwyer Instruments A 491 Pressure Tip is a professional grade static pressure sensor designed for accurate airflow monitoring in commercial and industrial HVAC systems. Featuring a 6 inch straight 304 stainless steel probe, this duct mount pressure tip is engineered to deliver reliable differential pressure measurement when paired with manometers, Magnehelic gauges, or pressure switches. The integrated mounting flange comes with a rubber gasket and