Bosch GLM 50-27 CG Professional Notice Originale page 47

Ensure that the measuring tool is at the same height as the lower measuring point. Then
tilt the measuring tool around the reference level and measure distance 1 as for a length
measurement (displayed as a red line).
Once the measurement is complete, the result for the required dis-
tance X is displayed in the result line (e). The measured values for
20.000 m
distance 1 and angle α can be found in the measured value rows (d).
45°
45.0°
14.142 m
b) Double indirect height measurement (see figure F)
The measuring tool can indirectly measure all distances that lie in the vertical level of the
measuring tool.
Select the double indirect height measurement mode .
Measure distances 1 and 2 in succession as for a length measurement.
Once the measurement is complete, the result for the required dis-
tance X is displayed in the result row (e). The measured values for
12.208 m
distances 1 and 2 and angle α can be found in the measured value
-10°
10.154 m
rows (d).
45.0°
8.765 m Ensure that the reference level for the measurement (e.g. the rear
edge of the measuring tool) remains in exactly the same place for all
the individual measurements in a single measuring process.
c) Indirect length measurement (see figure G)
Select the indirect length measurement mode
Ensure that the measuring tool is at the same height as the required measuring point.
Then tilt the measuring tool around the reference level and measure distance 1 as for a
length measurement.
Once the measurement is complete, the result for the required dis-
tance X is displayed in the result row (e). The measured values for
20.000 m
distance 1 and angle α can be found in the measured value row (d).
60°
60.0°
10.000 m
Wall area measurement (see figure H)
The wall area measurement is used to determine the sum of multiple individual areas
with a common height. In the illustrated example, the total area of several walls that have
the same ceiling height H but different lengths L is to be determined.
Select the wall area measurement mode
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1 609 92A 4ZJ | (14.10.2020)
English | 47