How To Know If The CO2 Tank Is Empty

Item Needed To Determine Whether The CO2 Tank Is Empty:

  • Bathroom Scale

The weight of the CO2 tank when it is empty is marked on the outside of the tank.

Weigh the tank and subtract the weight of the empty tank.  The difference is the weight of the remaining CO2.

TIP:  Gauges aren't accurate for reading the amount of CO2 left in the tank due to the gas pressure build up caused by the liquid changing to gas.

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