Rotameter - gas flow dials - on an old anaesthesia machine. These gases - air, oxygen and nitrous oxide are usually present in modern machines as well.

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Size: 3024px × 4032px
Photo credit: © atracurium_ / Stockimo / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, anaesthesia, dial, doctor, flow, fluid, gas, hospital, knob, medical, n2o, nitrous, oxide, oxygen, physics, rotameter, stockimo, supply, surgery