8-Key cell WBC differential counter 60-103-01

•  A device used for counting various blood cells.
• Convenient table model that can be operated with either hand and used with a microscope.
• Keys positioned low to allow the wrist to rest on the table while counting.
• Totalizer unit records the total strokes made and rings after 100, 200, 300 strokes.
• Reset knob at either end of the counter turns all keys to zero.