Multichannel Pipette Accurate and Calibrated pipette Mechanical Adjustable Volume Pipettor 8/12 Channels ,Precision & Accuracy

-Ergonomic design, light touch push rod design, wide finger support design, making liquid transfer easier; -Digital window, the set range is clear at a glance; -The nozzle ejector can simultaneously eject multiple suction nozzles, which is efficient and labor-saving -8 and 12 pipettes of various ranges are suitable for standard 96 well plates -The liquid head can rotate 360 degrees, making it convenient for pipetting -Each nozzle connection has an independent piston device, making maintenance and repair convenient -Special nozzle connector design, easy to observe the sealing condition of the suction nozzle