Ada COSMO 150 Video Operating Manual page 31

The result is displayed in the summary line. Additional information: Trapezoid area and inclination angle of
the total distance are shown above the summary line.
Trapezoid measurement 3
Press button until this symbol appears on the display
Press button to take the first measurement: height
Press button to take the second measurement: distance between corner and roof
The result is displayed in the summary line. Additional information: trapezoid area and inclination angle of
the total distance are shown above the summary line.
Timer
Press and hold button to set a 5-second time delay. Use buttons
COSMO 150
.
.
and to set the desired time delay.
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, inclination angle.