Volume flow hood | testo 420 | The exceptionally lightweight

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The testo 420 volume flow hood allows measurement of flow volume in large air intakes and vents. It weighs less than 2.9 kg, which makes it extremely efficient and light. This makes a big difference when you have to measure frequently. With its integrated flow straightener, the measuring instrument for volume flow measurement sets new standards for measurement precision at swirl outlets. This allows users to conform to hygienic Indoor Air Quality guidelines easily and accurately.

PDF Download  testo 420 Datasheet

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