An automated pipetting system is used to pipette multiple well plates. The semi-automated BenchSmart 96 offers the precision of automation paired with the speed and flexibility of manual positioning. The BenchSmart 96's three quick-change pipetting heads enable 96- and 384-well pipetting from 0.5 μL to 1 mL. The touchscreen display offers precision control over aspiration, dispensing, tip loading and ejection.