Funnel Set - Testo 417 HVAC&R up to a distance of

up to a distance of 20 m

track the change in CO2 concentration or humidity and temperature values over the course of the day

If the vane needs to be replaced in the distant future

As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Funnel Set - Testo 417 HVAC&R up to a distance ofAll prices are exclusive of GST Measuring air flow velocities and correctly calculating the volume flow at ventilation outlets can present a challenge. Use the testovent 417 funnel set (in conjunction with the appropriate measuring equipment) to measure the volume flow at ventilation grilles and plate outlets conveniently and accurately. Using the funnels will save you time, since there is no need to use the time consuming loop method for calculating