Applicable pump heads for WT600-1F are YZ1515X, YZ2515X, YZII15, YZII25, KZ25, DMD25 and DG15-24 . The pump delivers flow rates from 0.7-6000 mL/min and dispensing volumn is from 0.1 mL to 99.9 L. Combining 128*32 LCD display with membrane keypad and rotary encoded switch makes the operation easy and prompt. The speed can be adjusted manually or automatically through external control interface.