Testovent 417 funnel set 0563 4170

For quick and convenient air flow measurement at ventilation grills and diffusers.

- With this set of funnels, you will realize that the time-consuming loop method is a thing of the past.

- Suitable for outputs up to 300×300 mm.

- Easy to assemble.

- The Testovent 417 funnel set is used together with the Testo 417 airflow meter or the Testo 400, Testo 440 and Testo 480 vane probes (Ø 100 mm). The price shown is for the set of funnels without the air flow meter (it can also be purchased together with the funnels as a complete set).

Diameter for conical funnel: 200 mm / 100 mm
Square funnel dimensions: 330×330 mm / ø 100 mm

Additional transport bag included.