... and English versions of * Liquid Filling R407C, R410A, R22, R134a, R404A, R406A refrigerant, etc. * German precision flow sensor to obtain accurate measurement ... and production efficiencyPower Supply: 380V/220V 50Hz Power: 1KW Filling refrigerant: R134a, R404, R406A, R407C, R410A, R22, etc. Working pressure: 2.0 ... ) Compressed air supply of 0.5-0.7MPa Weight 230Kg Refrigerant Charging Machine