Air Flow
AF-R221
Optimum for testing discharge flow and airtightness. The flow sensor can be selected between laminar flow and mass flow.
![](/web/image/664-57ab288f/Air%20Flow%20_DF-R280.jpg)
DF-R280
It measures air flow with high accuracy. Several laminar flow tubes can be connected to each other (range: 10 ml / min to 500 L / min).
![](/web/image/665-cc5187f6/Air%20Flow%20_DF-231BA.jpg)
DF-231BA
High-response mass flow sensor (99% response at 300 ms).
![](/web/image/666-278bba55/Air%20Flow%20_DF-241BA.jpg)
DF-241BA
This flow meter is ideal for flow or leak testing in the production line.