Ritter ripette® is a very comfortable device for hand dispensing of long series. A special technical mechanism guarantees the precision of all selected dosage volumes: 1 to 5000µl. Product advantages: Chart with dosage setting volumes incorporated into each dispenser. Lightweight (approx. 100g). Easy-to-use adjustment dial for the selection of dosage volume and the number of steps. No mechanical parts that wear out / no maintenance. Dispenser tips ritips® 25ml and 50ml cannot be used without adapter (Adapter included in delivery).