Scilogex 713112129999 MicroPette Plus 8-Channel Autoclavable Pipettor, 50-300ul 8-Channel Autoclavable Pipettor Clear digital display Head rotates 360° for user comfort Lightweight and ergonomic design Twelve fixed volume MicroPette's in the range. MicroPette's are calibrated in accordance with ISO/DIS 8655. Each pipettor passes a quality control/calibration test and is supplied with a certificate.