A pipette is a small laboratory tool used to measure and transfer precise volumes of liquids. It typically consists of a long, slender tube with a bulb or plunger at one end, allowing users to draw up and dispense liquid accurately. Pipettes are essential in scientific research, chemistry, and biology, where exact measurements are crucial for experiments. There are different types of pipettes, including manual pipettes and electronic pipettes. Manual pipettes require the user to operate them by hand, while electronic pipettes automate the process, making it easier and faster. Both types help ensure that experiments yield reliable and reproducible results.