Testo 420 : Replacement Hood 305mm x 1220mm
Model No: 420
Warranty: 1 Year
Availability: Please contact us to check availability
Replacement hood (610 x 1220 mm) for mounting on the testo 420 volume flow hood for measurements at air inlets and outlets. With integrated flow straightener for high-precision measurement results. Inner dimensions 585 x 1195 mm.
In order to ensure that the measurement results are correct, a minimum outlet size of 335 x 335 mm should be provided.