a) Color coded push-button for setting the volume, aspirating and dispensing.
b) Body or handle.
c) Connecting nut to upper part (body or handle) of removable tip-holder.
d) Diamond tip
e) Tip-ejector.
f) Tip-ejector button.
h) Tip-holder (removable for cleaning and decontaminating)
t) Thumbwheel for setting the volume.
v) Volumeter