Micons per second (μm/s)
Microns per second (μm/s) is a unit of speed. One meter is equivalent to 1,000,000 microns and this unit is the number of microns travelled in one second.
Centimeters per hour (cm/h)
Centimeters per hour (cm/hr) is a unit of speed and this unit is the number of centimeters travelled in one hour.