Features: - Magnetically assisted piston for consistent results.- Incredibly low plunger force one of the lowest on the market!- Corrosion-resistant and shock-absorbent tip ejector ensures longevity and high durability.- Spring-loaded tip cones aid in secure and comfortable tip attachment- Fully autoclavable construction helps to keep the Accupet Evo Pipette clean.- Universal tip compatibility and flexible single/multi-channel configurations make the Accupet Evo an easy choice.- The Accupet Evo pipette is equipped with a volume-lock mechanism to prevent volume drift.- An ergonomic design and comfortable weight distribution make it easy to use, even for long periods of time.