Chamber Volume: 20 Liters(φ250×350 mm) Max working temperature: 134℃±1℃ Max working pressure: 0.23mpa Adjusted sterilizing temperature range: 55℃~134℃ Adjusted timer range: 1~99mins Adjusted drying time range: 1~99mins Vacuum limit: -0.08mpa Hot Average: ≤2℃ Power supply: AC220V/50HZ Dimension: 67*50*45cm Transport dimension: 70*58*60cm Gross/Net Weight 54kg/47kg