- Multichannel pipette: a precise liquid transport device with an adjustable volume range of 0.5-300 uL. built with high-strength piano wire spring components for good toughness, fast rebound, resistance to deformation, and high chemical resistance. - Easy to use: ergonomic design with low plunger pressure to reduce repetitive strain injuries; lightweight and easy to control with the full hand to lessen hand fatigue. replaceable piston cover for easy distinction; rotate the piston button to select the dispense volume. digital adjustable micropipette available in 8-channel and 12-channel configurations. - 360 degree rotatable tip nozzle: the pipette features a 360 degree rotatable tip nozzle and a tip ejector that quickly pushes out tips, enabling faster and more convenient experiments. - Scope of application: constructed from durable materials for long-lasting performance; suitable for transporting measured liquid volumes during analysis and experiments in teaching, chemical industry, and scientific research. - Use scenarios: - High-throughput sample prep in 8-channel or 12-channel configurations for PCR or ELISA workflows in teaching or research labs. - Serial dilutions and aliquoting in classroom experiments or scientific projects requiring precise small-volume transfers. - Reagent preparation and multi-well plate setup for chemical synthesis or biotech experiments needing consistent, repeatable pipetting.