Speed:1to 300 rpm,reversible Display:3-digit LED displays current rpm Power consumption:<48w Dimensions:237mmx148mmx170mm Micro/Precision tubing peristaltic pump with adjustable flow rateFunctions and Features:Applicable pump heads:YZ1515,YZ2515,DG-4(6ROLLERS,10ROLLERS),DG-6(6ROLLERS,10ROLLERS)Speed:1 to 300 rpm,reversibleSpeed control: Rotary encoded switchDisply: 3-digit LED displays current ...