Dwyer 194451-00 Magnehelic Differential Pressure Gage is a Magnehelic differential pressure indicator used to measure the pressure difference between two points in an air system. It provides a visible readout to help monitor airflow, filter condition, or duct pressure, supporting maintenance decisions and ensuring proper system performance. The listing references Torit as the associated Magnehelic pressure gauge and includes the part number 194451-00.
