Leupold GX-6c Operating Instructions Manual page 16

DAY OF PLAY TEMPERATURE INPUT (dP)
Temperature is one of the factors used to determine
TGR ranges; inputting the current temperature will
increase the accuracy of your TGR measurement .
The default temperature setting is 75 degrees °F
(25 degrees °C) .
NOTE: If yards is selected as the desired measurement output,
the temperature will automatically be measured in Fahrenheit. If
meters is selected, the temperature will be measured in Celsius.
MANUALLY INPUT THE DAY OF PLAY TEMPERATURE:
1) Press POWER to activate the rangefinder .
2) Press and hold MODE for at least 2
seconds and release to enter the Quick Set
Menu .
3) Verify that TGR is turned on; if TGR is not
activated, you will not be able to enter
the current temperature . See "To Activate
TGR:" .
4) Press and release MODE until the temperature is displayed .
5) Press and release MODE until "dP" flashes briefly in the
display, followed by the temperature flashing in the display .
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