https://www.johnsoncontrols.com/HVAC-Equipment/Air-Distribution/Dampers-and-Louvers/Air-Measuring/AD-1251
AD-1251 Probe with Differential Pressure Transducer | Johnson Controls
Our AD-1251 Air Flow Probe includes a Differential Pressure Transducer (DPT) and is designed to provide accurate monitoring at all times. Find out more.
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