HAND TALLY DIFFERENTIAL COUNTER GEMMY
Specification
Features:
ABS outer shell can resist collision. ( DBC-6, DBC-9)
Color charts of white blood cells are supplied. ( DBC-6, DBC-9)
At one hundred increment of the total record, the bell sound 3Don3 will be heard. ( DBC-6, DBC-9)
Differential Blood Cell Counter with a reset knob can easily clear all the figures.