The present invention relates to a station (1) for measuring airborne molecular contamination comprising: at least one gas analyser (3) configured to measure a concentration of at least one contaminant a plurality of air inlets (5) configured to be in fluidic communication with the gas analyser (3) and configu...

The present invention relates to a vacuum pump (1) comprising a projector (7) configured to project at least one piece of information associated with an operating variable of the vacuum pump (1) onto a wall of a protective cover (3) on the front face of the vacuum pump (1) or on a surface in the surroundings of the ...