Compressed air cylinder with a regulator attached. Two pressure gauges are used for measuring the inlet (upstrem) and the outlet (downstream) pressure. The inlet pressure indicates how much gas is left in the cylinder and the outlet pressure is used to monitor the flow of gas out of the cylinder | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 5142 px × 3414 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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