Testboy TV 325 Mode D'emploi page 34

Operation
Explanation of the buttons
Direction keys
The "Up" (2) and "Down" (3) buttons are used
to activate functions like background illumina-
tion, laser, lock mode, selection F/°C; they are
also used to navigate through the menu.
MODE key
You can switch between the various meas-
urement functions in the display by pressing
the MODE key (4):
Measurement is interrupted during the hold
function!
Temperature measurement key
Press the (5) key to start measuring the tem-
perature.
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Testboy TV 325
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