The stirrer is driven by a motor packed on the head plate. Moreover you will find multiple ports in The pinnacle plate which have diverse functionalities like probe insertions, substrat addition and fuel insertion as well as the removal of samples. The valve assemblies allow to operate the whole device https://www.facebook.com/permalink.php?story_fbid=pfbid0uEmzPSRwcZpAuV25eQAwNoforw2JpPQTVXwTtvdEYsW8K1oseW62a2JBCMaJNkq7l&id=61560512640678&__cft__[0]=AZXMifEbIif7dtipiiabdhs1EvaCLsTa9of4R7jDy55vY_g7hzXa1vqIjVGs7n3O9wuoMfoCJeSWYXaFWdYHzXItnISzS6cAsM6onuvAzOaqLZlruyQZ1B1RejVUWBMdi-_hB_euq2OKIb3x0_CyC2RY1G1avoTWzVRYNTnwyf6c-hLd-b6VinFr7j5M_H6Gm0U5MZ6MW96WT670UEvdQDzJ&__tn__=%2CO%2CP-R