Our five decades of industrial experience have enabled us by delivering an unmatched range of fully automatic refrigerant charging device. These devices find widespread application in refrigeration and air conditioner manufacturing industries for charging different refrigerants. For our refrigerant, Efficient performance charging machine is enabled with digital volt meters, Vacuum gauge and digital ampere. Features simple operation. Password protection to prevent unauthorized usage. Increase productivity password protection other details exact refrigerant fill-up through digital weighing system. Charging accuracy,, 1 gram charging capacity 40 grams to 8 kg high efficiency 250 lts, Two-tiered elevation vacuum pump direct coupled digital vacuum gauge digital ampere/ volt meters fully automatic/ semi, Automatic operation simplicity in use with numeric pad. For refrigerants r 134 r 22 r 404a r 410a hc