velocity using the numeric keys,
followed by the OK key to exit.
‘Velocity Table’ Menu Option
The VELOCITY TABLE option displays a list of common materials
along with their velocity of sound values in either metric (m/s) or
imperial (in/us * 10000) depending on the gauge units setting.
The built in velocity table is intended to used as a guide only.
Wherever possible, the Gauge should always be calibrated on
the material under test. These velocities are given in good
faith and are believed to be accurate within the limits
described above. No liability is accepted for errors.