Scale of Button Sizes
Buttons are measured by the English standard of 40 lignes per inch. Therefore, a 30 ligne button is 3/4" diameter, a 45 ligne button is 1-1/8" diameter, and so on.
the measurement is volume
Liter (L) is a unit of measurement for volume.
The L button is used for holding the items.
No. The l button is used to run and you can run with the r button or b button
Length
The unit of measurement for concentration when expressed as "mu/l" is microliters per liter.
L would usually be a measurement for Litre.
James L. Pocket
you press the L button
There are 3 significant figures in this measurement.
L. (litre)
under the letter "L" and next to the the comma button (,).