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testovent 410, funil para caudal

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estovent 410, funil para caudal, incl. bolsa transporte

testovent 410 vollume flow measuring funnel

The funnels for volume flow measurement allow the determination of volume flow (in m³/h) in combination with thermal or vane anemometers.

The funnels can be used on ventilation systems which withdraw air from rooms via adjustable cross-sections.

Depending on the size of the air vent and the volume flow, it is possible to choose from two selectable funnels. For testovent 410, a maximum edge length of 330 mm and a maximum diameter of 340 mm apply.