A pipette pump is a laboratory tool used for transferring precise volumes of liquid from one container to another. It typically consists of a cylindrical body, a plunger that creates suction, and a tip that fits into the liquid. By squeezing the body and releasing it, the user can control the volume of liquid drawn into the pipette, which can then be dispensed by pressing the plunger.

Pipette pumps are commonly used in chemistry, biology, and other scientific fields for tasks such as measuring, mixing, and transferring solutions.