... . 3,Variable volume pipette,highest precision. 1.Adjustable single channel pipette.autoclavable pipette,volume micro pipette2.Variable volume pipette with easy-to-read ... volume setting for right-or left-handed users5.Easy Calibration technology provides calibration adjustments without tools6.Volume 0.1-2.5μl ... , 100-1000μl, and 1000-5000μl available. autoclavable pipette,one-hand variable volume micro ...