Precise Liquid Handling: The Laboratory Adjustable Pipette And Adjustable Pipette features a dual piston button mechanism that ensures accurate liquid measurement and dispensing. User-Friendly Design: With an intuitive design, simply press the first stop to draw liquid and the second stop to discharge it completely. Wide Range of Adjustment: This Adjustable Pipette offers a wide range of volume, allowing you to effortlessly pipette liquids within a specific range by rotating the easy-to-use adjustment knob. Construction: Made with materials, the Laboratory Adjustable Pipette And Adjustable Pipette is built to withstand frequent use in demanding laboratory environments. Versatile Applications: for a variety of applications, including research, this Adjustable Pipette meets the diverse needs of professionals in the scientific community.