EX-Plus pipettor offers added features to the EX pipette product line. Solvent and chemical resistant, it also provides “One-Touch” calibration. The pipet includes all the features of the EX line, such as autoclave compatibility, UV resistance and a locking wheel. Eight sizes cover the range from 0.1 μl to 10 ml. O-rings and the chemical-resistant body allow for accurate pipetting of solvents with no damage to the pipettes. One-touch calibration allows the lab to easily maintain the accuracy of the units over time with no additional outside costs.