1. Negative pressure:≥0.08MPa(600mmHg)
2. Capacity of the glass bottle:1000ml
3. Fall of negative pressure when sealed:less than 0.005MPa(38mmHg)per 10 minutes
4. Indication range of negative pressure meter:
0--0.1MPa
5. G.W.:5.8kg
6. Dimension:390mm×280mm×330mm