Testing device for gravimetric testing of multichannel pipettes

摘要

The testing device (1) comprises containers (2a to 2d), which are formed as load receiver of the load cells (3a to 3d). Each load cell has an adapter (4c,4d), by which the load cell, particularly the initial load element is connected with the container. One of the containers, particularly all of the containers are formed as hollow bodies, which are filled with a test volume of the pipette channel (Ka to Kc). The hollow body is elongated from its center to its two outer tapering ends of the hollow body.