Testo funnel set testovent 417 0563 4170
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Description
It can be a challenge to measure air flows and correctly calculate the volume flow at ventilation outlets.
Use the testovent 417 funnel set (with suitable measurement equipment such as the testo 440) for convenient and correct volume flow measurements on ventilation grids and poppet valves. ...
It can be a challenge to measure air flows and correctly calculate the volume flow at ventilation outlets.
Use the testovent 417 funnel set (with suitable measurement equipment such as the testo 440) for convenient and correct volume flow measurements on ventilation grids and poppet valves. Using the funnels saves you time because the time-consuming loopback method for calculating the average value is no longer necessary.
The testovent 417 funnel set consists of a funnel for ventilation grids and a funnel for poppet valves. You can conveniently transport the two funnels in the practical carrying bag.
The testovent 417 funnel set is used in combination with the testo 440 (please order separately) or other suitable measurement devices from testo.
Scope of delivery:
Round funnel for poppet valves (Ø 200 mm)
Square funnel for ventilation grid (330 x 330 mm)
Practical carrying case - instructions for use when measuring with funnel
Features
Convenient and fast volume flow measurement
The funnel set eliminates the need for the time-consuming loopback method
Suitable for outlets up to 300 x 300 mm
Easy assembly
Scope of delivery
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Trichter rund für Tellerventile (Ø 200 mm)
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Trichter eckig für Lüftungsgitter (330 x 330 mm)
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Praktische Tragetasche - Anwendungshinweise für die Messung mit Trichter