... Class S Portable Medical Dental Autoclave with pre-vacuum and drying in one time, can hold 12 turbine handsets, economical. 3L Class S Portable Medical Dental ... 490mmFeatures:Model ZYG-Z-3A is in according with European Standard Class S with pre-vacuum and drying in one time, ... under special sleeve and apparatus with holes, small porous objects, Class A and Class B hollow apparatus etc. The wastewater ...