Key Product Attributes:
High quality aluminum gauge
Big size CNC processed knob 
Suction jar could be sterilized at 121°C 
Suction stopped automatically when jar is full
Different Standard Inlet Adapters are available
Pressure regulator scope: 0 to -760mmHg; regulating scope: 0 to -600mmHg
Pressure regulator size: 70mm

Suction jar volume:  50ml /1L /2Lfor you to choose