The comfortable, compact Drummond Portable Pipet-Aid XP is 25% lighter than the Portable Pipet-Aid. Select one of three speeds for either filling or dispensing. Medium speed is suitable for most techniques. Fast speed is used for rapid filling of large pipets or breaking up cell clumps. Slow speed is ideal when using small pipets or for more precise delivery. Additional speed control is provided through pressure on the buttons.

Gravity Drain model replaces the fast empty mode with a gravity drain feature for use with volumetric pipets. Each model includes a removable stand and a tissue culture nosepiece, 110V charger, and four replacement filters. Weighs 7.5 oz. One-year warranty.