The specialfication & ording information
Vaccum Range: 0-82Kpa adjustable
Vacuum Display: dual ‘LED’ digital display
Vacuum Display Error: Lower than ±5Kpa
Vaccum Stability: Lower than 5Kpa
Max Free-air Capacity: 8L/min
Time Range: 0.1~99.9 sec
Time Display: 3-digit ‘LED’ display
Time Set: 0.1 sec
Dimension(mm): 180H x 94W x 260D
Capacity of Collection Bottle: 2000mL
Voltage: CA220V±10 50～60Hz