Vacuum Gauge

Support to mount a vacuum Gauge with a few inexpensive parts that can be bought in aliexpres or similar, version for 3 and for 4 dials, to complete the project, you need a hose with an internal diameter of about 3mm, and a small T also for 3mm tube like the one shown in the photos

The idea for the components comes from the following video:
https://www.youtube.com/watch?v=H2AgUIkdNCQ&t=370s

And also in this its operation is demonstrated
https://www.youtube.com/watch?v=Ur12nsoWS-0

And i using it:
https://www.youtube.com/watch?v=2Zr414vA0wo

Components:

4mm Barb + 1/4 "
https://es.aliexpress.com/item/32717425594.html?spm=a2g0s.9042311.0.0.44ea63c01bqRJf

Female / Female Mini Ball Valve
https://es.aliexpress.com/item/4001268647697.html?spm=a2g0s.9042311.0.0.44ea63c01bqRJf

Portable vacuum gauge
https://es.aliexpress.com/item/4000108345570.html?spm=a2g0s.9042311.0.0.44ea63c01bqRJf


Soporte para montar una Vacuometro de agujas con unas cuantas piezas economicas q