Benchtop Pumps with 400D1 Single Channel Pumphead

The Watson-Marlow 120S/D1 and 120U/D1 pumps are made up of a 400D1 single-channel pumphead which are powered by a 120 variable speed or an automatic drive. The pumphead accepts 1.6 mm wall, continuous tubing in five materials in sizes ranging from 0.5 to 4.0 mm internal diameter.