Features:It was ergonomic designed and the volume rage is 100-1000l.You can read the volume settings clearly through the digital display.You can easily calibrate and maintain it with the tools provided.Safe cone filters to prevent internal contamination and pipette damage. The tip core can be sterilized by high pressure (121 C,20 minutes).Specification:Repeat Error: " 0.20%, 0.25%, 0.70%"Accuracy Error: " 0.60%, 0.70%, 1.50%"Test Range: 500,1000,100Increment: 5uLSuction Head: 1000uLPackage List:1*Liquid Pipet3*Original Pipet Suction Head1*Tool1*Calibration TubeNote:As different computers display colors differently, the color of the actual item may vary slightly from the above images..Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.