The Research plus is the pipette family with the lowest weight and lowest operation forces at Eppendorf. Lower operation forces can only be reached with our Eppendorf electronic pipettes. The spring loaded tip cone ensures low tip attachment and ejection forces. The Research plus has the ability to be autoclaved without the need to be disassembled. The Eppendorf Research Plus adjustable single-channel pipette set is a set of three adjustable single-channel pipettes with a manual volume control and a secondary calibration option. This adjustable single-channel micropipette is used for transporting a measured volume of aqueous or viscous liquid.