The DPT2650-2R5D-AB differential pressure transducer is a reliable and accurate device for measuring pressure differences in HVAC systems. With a range of 0-2.5 inches of water column, it can detect even small changes in pressure and provide precise readings. The transducer is designed by Johnson Controls, a trusted name in the industry, and features advanced technology that ensures long-term performance and durability. Its compact size makes it easy to install in tight spaces, while its rugged construction allows it to withstand harsh environments. Whether you're installing a new system or maintaining an existing one, the DPT2650-2R5D-AB is an essential tool for any HVAC service technician.