Sm I looking at a failure of the unit to discharge? (wish i had paid more attention at the time) or am I looking at an internal failure to interpret the QRS waveform and discharge on time? board failure?
How many hours will one full helium tank last pumping 1:1 with a 50cc balloon before it's empty? Also looking to see if Maquet/ Datascope supplies helium tanks, our supplier is back ordered a few weeks.