National Geographic 90-66000, Operating Instructions Manual

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• When TEMPERATURE window has been selected, press and hold
MODE for 2 seconds to toggle the temperature unit between Celsius
and Fahrenheit.
H. (
▲
) (UP) button
• Select the other window (CLOCK or TEMPERATURE)
• Increase the parameters in setting mode.
• Press and hold
▲
for 2 seconds to activate/deactivate radio-control-
led time signal search manually.
I. MEM (HISTORY) button
• When TEMPERATURE window has been selected, press MEM to
recall the minimum or maximum temperature readings of the base
station and outdoor sensors. Press and hold
▲
for 2 seconds to
clear collected memories.
J. BATTERY COMPARTMENT
• Requires two AAA batteries.
2.2 STAND
The separate table stand gives the unit a special elegance when posi-
tioned on a shelf or on a table.