1.European B standard. 2.Vacuum measurement reaches aa0.8Bar ,is fit to short cavity. 3.The fasted speed only need 15 minutes 1,Practical equipments2,European B standard, PC control LCD display, self- check;3,Vacuum measurement reaches –0.8Bar ,is fit to short cavity the residue humidity of instrument after drying will not exceed 0.2%;4,3-fixed, 1-customizable program, temperature time and vacuum ...