Based on Alitea's high-precision laboratory pumps, the 400 series is Watson-Marlow's latest range offering instrument-quality, ultra-compact designs. All are ideal for bench top applications and there is a choice of single- and multi-channel pumpheads. Each pumphead is precision machined and has its own tube compression adjustment ensuring superior set-up accuracy and repeatable flow rates. All cased drives have manual and auto analogue speed control and remote switching. The pumphead range utilises standard 1.6mm wall and two- and three-bridge standard laboratory manifold tubing. | 
