TEK1-MCAS is a multipurpose compressed air sampler: All SS constructionAutoclavableInitial pressure control through pressure gaugeFlow adjustment through rota meter2 100 LPM rota meter suppliedIQOQ DocumentCalibration certificate for pressure and flowMCAS can be used for bubbling known volume of compressed air into Peptone and test Peptone in turn for the sterility before and after bubblingMCAS can be used with GASTEC tubes for gas detection in compressed AirNitrogen including CO, CO2, Oil mist, NO + NO2, SO2, etc.