The Swema 3000-serie has many different instrument models. You can use the same probes for air velocity for all models.
With the inbuilt manometern in Swema 3000md or mdH+ together with a pito static tube it measures air velocity.
Unique measuring methods
For each probe and for the in-built manometer there are unique measuring methods. For example Average Point (AP) for SWA 31 and SWA 10/07 and in-built manometer and there is Loggning (Log) for all probes.
If a pito static pipe is connected the air velocity is calculated aswell as the air flow when a duct size is entered in the instrument. (APF-mode)