
7
as the known thickness. In such a case, the set value is the velocity of the material to
measure, by which you can measure any unknown thickness of same material.
7.5
To browse the velocity, if only press the VEL key 3-13. To quit browsing, if only
press the VEL key 3-13 again or wait till the meter automatically show’ 0’.
7.6
By use of velocity measurement, it is easy to measure the thickness of any hard
materials.
8. BATTERY REPLACEMENT
8.1
When the battery symbol appears on the display, it is time to replace the batteries.
8.2
Slide the Battery Cover away from the instrument and remove the batteries.
8.3
Install batteries paying careful attention to polarity.