WARNING HEAT INDEX MEANING
Extreme
danger
Strong risk of
dehydration / sun
stroke
54.5°C / (130°F)
or above
Danger
Heat exhaustion
likely
40.5 - 54°C
(105 - 129°F)
Extreme
caution
Possibility of heat
dehydration
32.2 - 40°C
(90 - 104°F)
Caution
Possibility of heat
exhaustion
26.6 - 31.7°C
(80 - 89°F)
• To display the heat index, press HEAT INDEX.
• To toggle between current / maximum / minimum
readings, press HEAT INDEX, then press CHANNEL
to select channel 1-3 or indoor, followed by MEM.
• To toggle between temperature / humidity and heat
index display, press and hold HEAT INDEX for 2
seconds. Press HEAT INDEX again to stop this
feature.
NOTE If the heat index is below 80°F / 26°C, or the
desired channel is not working, the heat index will
display NA .
COMFORT ZONE
The comfort zone assesses the climate based on current
temperature and humidity measurements.
ICON TEMPERATURE HUMIDITY
> 70%Any
40 - 70%
20 - 25°C
(68 - 77°F)
< 40%Any
MOON PHASE
• When calendar is set press or to view the moon
phase for the next / previous day.
• Press and hold or to scan through the years
(2001 to 2099).
Waxing Crescent
New Moon
Waxing Gibbous
First Quarter
Full Moon
Last Quarter
Waning Gibbous
Waning Crescent
RESET
Press RESET to return the unit to the default settings.
