Membraangaasiarvesti on mõõtevahend, mis on kasutusel seda läbiva gaasi koguse mõõtmiseks, kasutades läbiva gaasi rõhu mõõtmiseks painduvat membraani ehk diafragmat.
Diaphragm gas meters are devices used to measure the amount of gas that passes through them. A diaphragm gas meters works by using a diaphragm, which is a flexible membrane, to measure the pressure of the gas passing through it.
