... phasePower 450VAMaxcompressed air range 0.30-0.70MPaTemperature display range 40-99.9Setting time range for vacuum 0-25 ... Power supply AC 230V,50/60HZ,single phasePower 50VACompressed air range 0.25-0.30MPAPPessure displayed range 0-240KPASetting ... vacuum, injection wax casting, clamp open etc, all auto finished.Can be any combination of PRESS1,PRESS2,TIMECLAMP,HOLD,FORWARD 3. Vacuum pump ...