300 series cased pump

The 300 series cased pump is a benchtop peristaltic pump platform from Watson-Marlow Fluid Technology Solutions, offered in four control variants (323Du, 323U, 323S, 323E) spanning RS232, analogue and manual operation with a digital LCD speed display and a chemically resistant ABS, IP31-rated housing. It accepts a range of interchangeable three-, four- and eight-roller pumpheads for continuous-tubing or micro-cassette applications, and includes features such as keypad lock, MemoDose single-shot dosing, TTL run/direction control and instant reversibility, backed by a two-year warranty. Watson-Marlow manufactures the pump directly and distributes it across North America, Europe, Australasia, Asia, the Middle East and Africa.