Q: Can microhematocrits be read directly in this unit?
Q: Does this unit have brushes?
Q: How can the part number for the brushes be determined?
A: The access plate on the bottom of the unit needs to be removed in order to examine the motor for identification markings such as the motor vendor or a data plate which includes the part number for the brushes. Once determined, the brushes are ordered from a distributor.
Q: How many tubes can be run at one time in this unit?