... Multifunction recovery recycle,evacuate,recharge,leakage test 2.LCD display,friendly operation interface,easy to operate; LG650 Functions ... Multifunction recovery recycle,evacuate,recharge,leakage test 2.LCD display,friendly operation interface,easy to operate; 3.12L ... 10°C- 40°C Humidity 85%External magnetic field strength 400mA/m LG650 SPECIFICATIONS Compressor power400WVacuum pump speed60L/minWeight ...