Testo Volume Flow Hood for Use with testo 420 - 0554 4202
Lightweight flow hood designed for accurate airflow measurement at swirl outlets.
Manufacturer part number: 0554 4202
testo 420 Flow Hood 610 x 1220 mm. The testo 420 flow hood 610 x 1220 mm is lightweight and with flow straightening for more precise measurement at swirl outlets.