Found out that my Robinair vaccum blank-off was leaking.
Also found out that my TIF micron gauge sensor assembly was leaking.
The Blue-Vac is MUCH faster in resolving the micron numbers than the TIF.
I found out that my Thermal vacuum pump gets down to 36 microns.
It will take some time to figure out how to set this one up. I do not yet have a way to blank off the system accurately.
I do like the small size.