Functions - Leica DISTO D3a BT User Instructions

Laser continuous
Press and hold down the key when switching
on the device until the character
nently in the display and a beep sounds. Every further
press of the key releases a distance measure-
ment.
Press the key and hold to switch the device
and Laser continuous operation off.
If the laser is in continuous operation mode,
the device switches off automatically after 15
minutes.
Leica DISTO™ D3a BT 776750 gb

Functions

Addition / subtraction
appears perma-
Distance measuring.
The next measurement is added to the previous
one.
The next measurement is subtracted from the
previous one.
This process can be repeated as required.
Press this button and the result is then always
shown in the summary line.
Area
Press once. The
display.
Press this button to take the first length
measurement (e.g. length).
Press it again to take the second length
measurement (e.g. width).
The result is displayed in the summary line.
Press the
circumference
13
The last step is cancelled.
symbol appears in the
button for longer to calculate the
.
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Functions