LEAD-2 peristaltic pump is an accurate flow rate pump. Its acceptable pump heads are 15-48, 15-88, 15-24, 15-44.2, 4, 8 channels are availble. Peristaltic Pump offers flow rates of 0.001-300mL/min. Peristaltic pump has flow rate and speed adjusting function. LEAD-2 has other functions like start/stop, cw/ccw, prime (fast filling and empting), flow rate calibration, tubing selection, RS485 communication and remoter control, etc.