... RECHARGE MACHINE LG650 1.Multifunction recovery recycle,evacuate,recharge,leakage test 2.LCD display,friendly operation interface,easy to operate; LG650 ... ,leakage test 2.LCD display,friendly operation interface,easy to operate; 3.12L rechargeable tank,with safety device for ... high precise scale LG650 WORKING CONDITIONSPower AC220 ± 10% Frequency 50/60HZTemperature -10°C- 40°C Humidity 85%External ...