Motorized peristaltic pump ◆ flow range: 0-400ml/min (pump tubing: diameter 6.8mm outer diameter of 10mm) ◆ Applicable Tubing: 1.6mm wall thickness tubing, the maximum outer diameter of 10mm, the standard pump tubing: diameter 6.8mm outer diameter of 10mm ◆ pump cover hand twist screws, easy accessi...