A pipette having an adjustable dosing volume, comprising • a rod-shaped housing, • at least one seat for releasably holding a pipette tip at the lower end of the housing, • a displacement apparatus comprising a displacement chamber having a displacement element that can be moved therein, • a connection channel that connects the displacement chamber to an opening in the seat, • a stroke rod that is coupled at the lower end to the displacement element and that can be moved in the housing in the longitudinal direction for moving the displacement element in the displacement chamber, • an operating button that is connected to the upper end of the stroke rod and that projects from the housing, • a stop element on the outer periphery of the stroke rod, • an upper stop for the stop element and a lower stop for the stop element in order to limit the stroke of the stroke rod, • a setting apparatus for setting the position of the upper stop in the housing, • a display apparatus for displaying a set dosing volume, • a form-fitting coupling apparatus between the setting apparatus and the display apparatus which is designed, in an engaged state, to couple the setting apparatus to the display apparatus and, in a disengaged state, to decouple the setting apparatus from the display apparatus, • an adjustment apparatus that is designed to change the setting of the display apparatus when the coupling apparatus is decoupled, • characterized in that • the coupling apparatus is designed such that it can be engaged and disengaged by inserting an adjustment tool into the housing from the outside of the housing, • the adjustment apparatus is designed such that the setting of the display apparatus can be changed from the outside of the housing by means of an adjustment tool when the coupling apparatus is decoupled, and • the same adjustment tool can be inserted into the housing through the same housing opening of the housing in order to decouple the setting apparatus from the display apparatus and to change the setting of the display apparatus. • a rod-shaped housing, • at least one seat for releasably holding a pipette tip at the lower end of the housing, • a displacement apparatus comprising a displacement chamber having a displacement element that can be moved therein, • a connection channel that connects the displacement chamber to an opening in the seat, • a stroke rod that is coupled at the lower end to the displacement element and that can be moved in the housing in the longitudinal direction for moving the displacement element in the displacement chamber, • an operating button that is connected to the upper end of the stroke rod and that projects from the housing, • a stop element on the outer periphery of the stroke rod, • an upper stop for the stop element and a lower stop for the stop element in order to limit the stroke of the stroke rod, • a setting apparatus for setting the position of the upper stop in the housing, • a display apparatus for displaying a set dosing volume, • a form-fitting coupling apparatus between the setting apparatus and the display apparatus which is designed, in an engaged state, to couple the setting apparatus to the display apparatus and, in a disengaged state, to decouple the setting apparatus from the display apparatus, • an adjustment apparatus that is designed to change the setting of the display apparatus when the coupling apparatus is decoupled, • characterized in that • the coupling apparatus is designed such that it can be engaged and disengaged by inserting an adjustment tool into the housing from the outside of the housing, • the adjustment apparatus is designed such that the setting of the display apparatus can be changed from the outside of the housing by means of an adjustment tool when the coupling apparatus is decoupled, and • the same adjustment tool can be inserted into the housing through the same housing opening of the housing in order to decouple the setting apparatus from the display apparatus and to change the setting of the display apparatus.