Volume Flow Hood

The rugged and durable testo 420 air flow capture hood is an accurate and lightweight air flow instrument. ● The hood features a unique flow straig...

Replacement hood (915 x 915 mm) for mounting on the testo 420 volume flow hood for measurements at air inlets and outlets. With integrated flow str...

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 st...

Replacement hood (305 x 1220 mm) for mounting on the testo 420 volume flow hood for measurements at air inlets and outlets. With integrated flow st...