●【Variable Volume】Volume Range: 1000-10000μL; Increment: 100μL; Large display window for easy identification of volumes. ●【High Accuracy】All pipettes are calibrated according to ISO8655 for precision and accuracy. Each pipette supplied with an individual calibration certificate. ●【High Compatibility】The pipettor has excellent adaptability, which is compatible with all universal tips. ●【Ergonomic Design】Ergonomically designed for easy pressing to prevent repetitive strain injuries. Adjustable and rotatable, flexible and convenient for manual operation. ●【Easy to Maintain】The micropippete is easy disassembly for easy cleaning.