Here is some good video by "dieselmeken" who frequently posts at superturbodiesel.com Shows his Bosch equipment with a flow meter in use
M Pump with 6mm elements
http://www.youtube.com/watch?v=SrXY6fYnmBU
Bosch H-Series rebuild and calibration.
part 1:
http://www.youtube.com/watch?v=Dt5xXxWqTK0
part 2:
http://www.youtube.com/watch?v=7-JnvHFwxo0
This company's video shows the use of the older fuel flowed into glass graduates.
part 1:
http://www.youtube.com/watch?v=JKG_0pbzkrw&feature=related
part 2:
http://www.youtube.com/watch?v=Wo8_IlJe700&feature=related
part 3:
http://www.youtube.com/watch?v=ZxJqIRQD9SU&feature=related
.