testo 417 funnel set 0563 4170 300554 2000 Thanks to its proven quality

Thanks to its proven quality and great durability

its humidity mode function assists in evaluating mold risks in indoor environments

5 m drop resistance

-18 to +50 °C

testo 417 funnel set 0563 4170 300554 2000 Thanks to its proven qualityDetermining the volume flow by funnel measurement Consists of a funnel for ventilation grilles and a funnel for plate outlets. Suitable for outlets up to 300 x 300 mm Measurement of flow velocity Availability of different attachable measurement funnels Flow direction detection Use the testovent 417 funnel set (in conjunction with the appropriate measuring equipment) for measuring the volume flow at ventilation grilles and plate outlets quickly and