The Fisherbrand Elite pipetter has a new, improved ergonomic design providing index finger and hand support for maximum comfort. The low plunger force combined with a larger soft-touch ejection tip helps you work longer without fatigue. Ensuring the success of the application where sterile products are required, the entire pipetter can be steam autoclaved. The Elite pipetter's double action pipetting button's rotating upper disc prevents accidental volume alteration during pipetting. An extremely large display provides better visibility of the selected volume. This comprehensive product line offers a wide volume range for multiple pipetting applications and excels in accuracy and precision. Soft-touch tip ejector, Comfortable, lightweight handle with finger rest, Optimal fit to SureOne pipet tips, Extremely low plunger forces, Fully autoclavable.