Check the listing for details. New Digital Micro Pipette/Pipettor, Single Channel, Adjustable Vol. 5-50 ul. Condition: New. Listed at 49.99 USD. This new hand held pipette is a general purpose pipette for the accurate and precise sampling and dispensing of liquid volumes. It operates on the air displacement principle and disposable tips, covering a volume range from 5 to 50 uI. All pipettes have been quality tested according to IS08655/DIN12650. The quality control according to IS08655/DIN12650 involves gravimetric testing of each pipette with distilled water (quality 3, DIN ISO 3696) at 22ºC using the manufacturer's original tips. The pipette packing contains the following items: Pipette Calibration/ remove tool User manual Pipette holder Tips Quality control certificate WARRANTY INFORMATIONThe pipettes are warranted for one year against defects in materials and workmanship. Should it fail to function in any period of time, please contact us immediately. The warranty will not cover defects caused by normal wear or by using the pipette against the instructions given in this manual. Each pipette is tested before shipping by the manufacturer.