Introducing the NEW Masterflex® L/S® Precision Variable-Speed Console Drives - see them first at PITTCON® 2011!

These easy-to-use Masterflex drives offer precise speed control and digital display of rpm making them ideal for metering applications. Achieve flow rates of 0.6 to 3400 mL/min with Masterflex L/S pump tubing. Four-digit LED display shows motor rpm to confirm speed setting at a glance. Reversible motor enables you to purge tubing before or after pumping; LED indicators confirm motor direction. Powerful motor lets you stack two or four pump heads for increased flow rates and for multichannel applications. Membrane keypad gives you easy up-front control of speed, direction, and start/stop. Drives also offer control capability via 4 to 20 mA or 0 to 10 V input signal.

See for yourself how these drives work, at Cole-Parmer booth #835. For more information about other Masterflex pumps, go to ColeParmer.com/8244.