Used,Technical condition: very good,Visual condition: very good,German production,Power supply: 230 V,Frequency: 50/60 Hz,Power: 2500 W,Vacuklav 31 is an efficient steam autoclave offering 4 work programmes and 2 test programmes,Product features:Class B,Automatic,Pre-vacuum and fractional vacuum produced by vacuum pump,Additional vacuum drying possible,Preheat option helps maintain temperature between cycles,Fitted with indicator lights to inform of unit errors,2.5