Video-Trainings: testo 400 and testo 420 | Testo South Africa (Pty) Ltd.

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Video-Trainings: testo 400 and testo 420

Video-Trainings: testo 400 and testo 420

With our testo 400 and its wide range of probes, standard-compliant flow measurement and documentation was already child's play.

Now, in combination with our testo 420 measuring bonnet, you can also measure the volume flow at large outlets.

Connect the testo 420 to the testo 400
Carry out measurement
Send measurement report

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