If Mickey's little hand is on "Empty" ...
This should be an easy answer, but I was wondering what indicators you get when your CO2 tank is about to run out of gas. I don't want to turn in a tank that still has some gas left. For example, if I'm force carbonating at 30 PSI, will the gauge begin to move lower at the point in which it is no longer able to deliver the desired PSI? I know that lack of sound is a good indicator, but I was curious to know if the gauges respond accordingly.
This should be an easy answer, but I was wondering what indicators you get when your CO2 tank is about to run out of gas. I don't want to turn in a tank that still has some gas left. For example, if I'm force carbonating at 30 PSI, will the gauge begin to move lower at the point in which it is no longer able to deliver the desired PSI? I know that lack of sound is a good indicator, but I was curious to know if the gauges respond accordingly.