Description: 1.Ergonomic design 2.Volume Ranges are available from 20-200μl 3.Digital display clearly reads volume setting 4.Easy to calibrate and maintain with the tool supplied 5.Safe tip cone filters can prevent internal contamination and damage on pipette 6.The tip core can be autoclaved (121°C, 20 minutes) 7.Calibration, maintenance and repair services can be available to extend the lifetime and ensure the continuous accuracy Note： 100-1000μl item contains 100 tips 1000-5000μl item contains 20 tips 2-10ml item contains 5 tips Package included: Micropipette Instructing Manual 5-100pcs Original Pipette Tips External Colorful Cover Calibrate Tools