Kapro KAPROMETER K7 Manuel D'utilisation page 43

9. During the use of the picture the white semi-transparent window
appears in the upper right corner of the screen. While making
a measurement by distance meter, the result will appear in this
window.
10. To assign the result to the arrow, drag the number from the
window to the selected arrow until the arrow turns yellow and
release the finger - the number assigned to the arrow.
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