Lab Micropipette 1000-5000ul Single Channel Pipettor,Adjustable Volume

This pipette is a general purpose pipette for sampling and dispensing accurate liquid volume. The pipettes operate on the air displacement principle and use disposable tips. Operation 1.Volume setting The volume of the pipette is clearly shown through the handle grip window. The delivery volume(variable volume pipettes only)is set by turning the thumb button. When setting the volume, please make sure that The desired delivery volume clicks into place. The digits are completely visible in the display window. The selected volume is within the pipette's specified range. Note: Using excessive force to turn the push button outside the range my jam the mechanism and damage the pipette. 2.Sealing and ejecting tips Before fitting a tip, make sure that the pipette tip cone is clean. Press the tip on the cone of the pipette firmly to ensure an airtight seal. The seal is tight when a visiblesealing ring forms between the tip and the black tip cone. Each pipette is fitted with a tip ejector to help eliminate the safety hazards associated with contamination. The tip ejector needs to be pressed firmly downwards to ensure proper tip ejection. Make sure that the tip is disposed of into a suitable waste container. Package 1xPipette 1xOriginal Tip 1xHexagonal Wrench 1xUser Manual 1xFactory Inspection 1xSimple Bracket