Convenient and robust instrument for serial dispensing with Dispenser Tips. Five volume settings combined with seven Dispenser Tip sizes result in 35 different volumes from 10 ?l to 5 ml. The Dispenser Tip is filled similar to a syringe. Step-by-step dispensing is possible by pressing the dispenser button. ergonomic design and light weight for convenient handling smooth and fatigue-free operation even with long series precise and convenient volume setting clearly visible volume adjustment, optimized readability table with volume scale fixed directly onto the instrument precise gear mechanism for accurate and reproducible pipettings safe, rapid and easy exchange of