Testo 416 Air Flow Meter provides you with quick and reliable airflow readings on an easy-to-read, backlight display. The permanently connected telescopic sensor, which can be extended to a maximum length of 890 mm and a mini vane that has a diameter of 16 mm makes the airflow meter ideal for measuring the airflow & air volume in air ducts.

Applications: Ventilation and A/C systems, Refrigeration Technology, Indoor Air and Comfort