Built with the user in mind, these Acura manual 855 Multichannel Pipettes combine high-tech materials with exceptional user-friendly ergonomics. They extend pipetting possibilities in 96-well microplates and guarantee outstanding performance and results. Optimal Working Position- Revolving over 360 degrees, the volumetric module helps reaching the appropriate hand positions, Adjustable Tip Ejector- Position of tip ejector can be adjusted in no time within a 4mm span to perfectly match with tips used. Bowed shape of ejector head guarantees effortless, easy sequential tip removal. Multichannel Reservoirs- Well adapted for multichannel pipettes, the reagent reservoirs offer various shapes and volumes.