Gas gauge calibration unit

Actually, someone already produces a similar product. I'll re-rerrrrr reeee find it.........

EDIT

..............Found it!!!!

Someone had posted it on this board, but I don't remember where or who...........

http://www.technoversions.com/MeterMatchHome.html

"Meter Match"

Link to the destruction manual:

[ame]http://www.technoversions.com/MeterMatchVRInstructionManual.pdf[/ame]



Sounds very very similar to what Dave came up with