Echometer Model-H Operating Manual page 54

By pressing the Acousic Velocity button the liquid level depth analyis is performed using the default acoustic
velocity, as shown in the following figure:
The acoustic velocity that is displayed is either the default value that is currently present in the setup screen or
the default value for this specific well.
Note that the first digit is highlighted and can be changed by the user with the Up/Down arrows. The Left/Right
arrows move left and right between the character fields.
Echometer Company Phone: (940) 767-4334
Model – H Manual
5001 Ditto Lane Page 54 Fax: (940) 723-7507
Wichita Falls, Texas 76302, U.S.A. E-Mail: info@echometer.com