Testo 420 Air Flow Capture Hood – Intuitive IAQ Measurement
By HPAC MagazineHPAC General
The Bluetooth enabled testo 420 air flow capture hood features ergonomic handles, tiltable display, and light weight of less than 6.4 lbs. Frequent volume flow calculations in large rooms and measurements above head height can be carried out reliably and comfortably. The integrated volume flow straightener calms turbulence at swirl outlets and converts it into a virtually uniform air flow, allowing for highly accurate calculations of volume flow.
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