1、ADVANCED TECHNOLOGY: The small vacuum system adopt international advanced design concept and manufacturing technology, the appearance is smooth and beautiful, the structure is compact and firm 2、UNIVERSAL AND PRACTICAL: Vacuum filter has a high degree of versatility, simple operation, is a rare instrument for scientific research experiment 3、DESIGNED FOR LOW POWER PUMPING: Digital display speed regulating vacuum pump is fast to install, easy to carry, can be paired with plastic vacuum device, suitable for small amount, slow pumping work scene 4、DIGITAL DISPLAY SPEED ADJUSTMENT KNOB: 9 Speed adjustment is supported to better control the pumping speed and improve the success rate of the experiment 5、WIDE RANGE OF FUNCTIONS: Vacuum filter pump can be used for experimental vacuum filtration, solvent filtration, vacuum distillation, liquid waste collection, or closed container vacuum, gas circulation, pumping and so on Item Type: Filtration Vacuum Pump Material: ABS Type: Negative pressure extraction Control Mode: Digital display knob 9 speed regulation Pumping Rate: 6L/Min Limit Vacuum Degree: 0.06Mpa Suction Bottle Diameter: Approx. 93mm / 3.66in Power: 10W Noise: <40DB Altitude: ≤2000meter Ambient Temperature Range: 5℃ to 40℃ Relative Temperature: ≤80% 1 x Host 1 x Tube 1 x Power Adapter