Training videos for the Industrial Scientific MX6 portable multi-gas monitor are posted by the manufacturer on YouTube. Links to videos relevant to operation of the MX6 are listed:
Overview (1:34)
Physical Aspects (2:14)
Alarms (1:14)
MX6 Startup (0:34)
MX6 Shutdown (0:53)
Display Modes (0:43)
MX6 View Menus (2:15)
MX6 Sensor Menus (1:34)
Battery (0:29)
MX6 Sampling Pump (1:20)
Links to other training videos for the MX6 can be found on the manufacturers training page:
http://indsci.com/mx6-english-videos/
MX6 manual and quick start guide can be found here: