Freely Adjustable: The instrument that clearly displays the negative pressure value and convenient knob enables you to accurately adjust the negative pressure value (0.02MPa ~ Ultimate Negative Pressure) to meet different use needs.
Smooth Breathing: With a high flow rate of ≥11L/min, this Portable Lab Vacuum Pump Device.
Humanized Design: The switch, pressure gauge, adjustment knob, and scale of the portable phlegm suction unit are all located in the same direction, making it easy for you to operate and observe.
Easy to Carry: This portable Veterinary suction unit is smaller (7.71*9.25*9.57in) and lighter (7.72lbs), making it a good helper for home or first aid places.
Quality Machine: It adopts a new generation of an oil-free pump, which will not produce oil mist pollution and is safe to use. And the use of high-quality pure copper movement, with strong power at the same time will not produce much noise (≤ 65dB (A)).