Hainbuch TESTit Operation Manual page 59

TESTit
Measuring
If there is a connection to a TESTit or IT module, the Blue-
tooth® symbol changes from gray to white.
In addition, a rechargeable battery symbol with the capacity
display in percent is displayed for the IT module.
The square at the right edge of the header line changes the
display to the »Full screen« page.
Order hotline +49 7144.907-333 59