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Determining the volume flow by funnel measurement
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Included in the set: volume flow straightener, two funnels and a practical case
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Accurate measurement even in turbulent flows
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Measurement of flow velocity
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Availability of different attachable measurement funnels
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Flow direction detection
Flow straigthener set testovent 417 consisting of funnel set testovent 417 and flow straigthener testovent 417