Hi guys, Welcome to the Advanced Video Search Engine, and you are watching High Vacuum Chamber Basics, Part 2 - Atmospheric to 1e-6 Torr Pumpdown Procedure. That video is uploaded by Sam Zeloof at 2017-05-25T17:58:29-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [vOBUx9HtMi4]