1、DC peristaltic pump, adopts engineering plastic materials, good corrosion resistance and wear resistance. 2、Mute design, no noise when working, simple operation method and long service life. 3、Vacuum self‑priming pump, double ball bearings, strong suction, anti‑backflow, stable performance. 4、Small size, exquisite workmanship, good sealing performance, easy to install and use. 5、Suitable for the fields of experiment, biochemical analysis, pharmacy, fine chemicals, bioengineering, food, water treatment, etc. Condition: 100% Brand New Item Type: Peristaltic Pump Material: Engineering Plastics, Stainless Steel Weight: Approx. 70g / 2.5oz Product Size: Approx. 5.3x3.3cm / 2.1x1.3in Flow Range: 0-90ml/min Applicable Pump Tube: 2x4/3x5 Application: Experiments, biochemical analysis, pharmaceuticals, fine chemicals, bioengineering, pharmaceutical fillers, food, papermaking, ceramics, water treatment, environmental protection, powder and other fields 1 x Peristaltic Pump