Conrad LW800 PRO Notice D'utilisation page 15

Horizontal distance Horizontal distance Angle
measure
II.6 "Horizontal distance measure" mode
Short press power key to measure distance and angle, after calcula-
tion, horizontal distance and angle will display alternatively.
Horizontal distance Vertical height
II. 7 "Vertical height measure"mode
Aim the bottom of the target, short press power key the distance to
the target bottom will display first.
And then aim the other end of the target, short press power key to get
distance and angle to the other end of target. Then vertical height will be
calculated and displayed.
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