Product Description
Air flow grid - for supply air diffusers
The air flow grid (360 x 360 mm) can be used over a large area and is particularly suitable for carrying out measurements on HEPA filters and safety cabinets in cleanrooms.
Particularly useful: you can also use the screw-on telescope (can be extended to 1800 mm) to carry out volume flow measurements on high ceiling diffusers.
Delivery Scope
- Air flow grid (surface area approx. 360 x 360 mm) - for volume flow measurements on supply air diffusers
- Telescope with spherical head (1800 mm long)
- 2 silicone-free connection hoses (2000 mm long)
- Transport bag
testo 420 Data Sheet(pdf, 2.32 MB)
Testo Air Flow Velocity Matrix Instruction Manual(pdf, 871.54 kB)
