The testo 416 compact 0.63 in. vane anemometer with telescopic probe and App connection, performs flow measurements in ventilation ducts of air conditioning and ventilation systems easily, quickly, and precisely. The integrated telescope can be extended up to 33 in, making it easier to work overhead or in large diameter ducts.

To ensure that you have all the relevant information at your fingertips, the testo 416 automatically calculates time and point average values as well as the volume flow rate with the testo Smart App. Thanks to the compact design and the robust housing, the vane anemometer can handle intense demands of the job.

Configuration of the measuring instrument, display and storage of measured values as well as documentation are all particularly convenient with the testo Smart App. This also turns your smartphone into a second display.