Pressing "M" button that is units
switching button and hold it for
approximately 3 seconds. The data
displayed at the top will disappear,
leaving only a straight line distance on
the LCD, which is designed for golf
games. lf you want to turn on the slope
mode, just press the "M" button again
for 3 seconds.
1.Look at LCD through the eyepiece, then click "POWER" button, you will see the
display as the picture. click the "POWER" button again to measure.
(The laser rangefinder will auto power-off if no operation within 8 seconds.)