Johnson 1455-0000 Manuel D'instructions page 10

Directional Arrows
When the right end of the unit is
higher than the left end, the left
arrowhead points downward and
the right arrowhead points upward.
Absolute & Relative Modes
Absolute Mode
With the digital level calibrated
and the absolute symbol visible,
place the unit on the surface to be measured.
Relative Mode
Allows the digital level to set any angle as 0.0 reference point.
With the unit in absolute mode, set the digital level on the first object.
Press the C button to switch from absolute to relative mode.
The LCD will display 0.0.
Place the digital level on the
second object.
The LCD will now display the
angle read-out difference
between object one and two.
10
25
25
The angle readout is 0° in
Relative Mode.
©2014 Johnson Level & Tool - Rev. 1
The angle
°
readout is 25
in Absolute
Mode.
o
60
The angle
readout is 35° in
Relative Mode.