Because Proline Biohit mechanical pipette families are still used in laboratories today, it is a testament to the practical yet timeless design and overall reliability. It is also the most affordable pipette in the range of those that are mechanical. It is perfect for any college, university, or laboratory that seeks methods that are cost effective for liquid handling tools. It is used by many different types of professionals because it is highly accurate, precise, and very light in weight. A wide range of pipettes have fixed volumes and are adjustable. The relaxed finger grip offers support that is fully ergonomic.