These high quality economical pipettes are available in a wide variety of volume ranges – from 0.1 µl to 1000 µl. Lightweight and ergonomically designed, these pipettes also feature a finger support to keep the instrument in place with minimum user effort. The tip ejector is positioned for convenient one-handed operation. To adjust the volume, simply turn the plunger button and view the volume setting in the easy-to-read digital display. The pipettes are simple to calibrate and maintain with included calibration tool. The 8-and 12-channel pipettes are ideal for filling 96 well plates. For optimal pipetting convenience, their dispensing head rotates. Individual piston and tip cone assemblies allow for trouble-free repair and maintenance.