SCILOGEX iPette Electronic LED Digital Single Channel Pipettors bring form and function together reducing the risk of repetitive strain injuries. The LED display and easy tip ejection system are designed for left or right handed use. The lightweight design, comfortable handle and finger hook with light activation tip ejector ensures effortless repeatable pipetting. Functions including aspirate/pipette speed, mixing, volume selection, etc., are easily programmed. A convenient wall AC charging stand is included for fast charging. Four adjustable volume sizes are available for volumes 0.5μl to 1000µl.Volume adjustment is simply selected by turning the thumb plunger mechanism and locked to prevent accidental volume change. iPette's are calibrated in accordance ISO/DIS 8655. Each pipettor passes a quality control/calibration test and is supplied with a certificate.