The new EAML6625 airflow measuring louver from Ruskin (Kansas City, MO) combines a wind-driven, rain-resistant louver and an airflow measuring station in one assembly. The louver section is designed to provide high airflow capacity in small sizes. The airflow measurement station features extruded aluminum airfoil-shaped sensing blades that gauge total and static pressure through the louver. Total nominal depth is 7 in. and a variety of finishes are available.