-Powerful vacuum pump with large negative pressure, corrosion resistance and long service life;
-Built-in large-capacity lithium battery, real-time power display, battery life up to 24 hours, optional super-capacity battery can be customized;
-Using a high-flux 0.45μm hydrophilic micro-porous membrane, which greatly improves the filtration efficiency;
-The collection bottle is the sample bottle, thus no need to rinse the sample bottle;
-The material of sample bottle is complied with national standard and contains no metal ions;
-With overflow warning and buzzer alarm, pumping is stopped automatically to prevent liquid from entering the vacuum pump and damaging the equipment;
-With active air duct cooling to support operations at high temperature environment;
- Robust, reliable and portable, filter membrane is easy to replace