Heat Index with indicator
The heat index is the actual windchill factor of the human body and results of the current air
temperature and humidity. By pushing the buttons “Channel/Search” (5) and „Heat Index/Dew
Point“ (8) it can be shown for each channel and for the location of the device. In the normal mode
also the following indicators are displayed:
CAUTION
- Exercise more fatiguing than usual
EXTREME CAUTION
- Heat cramps, exhaustion possible
DANGER
- Heat exhaustion likely
EXTREME DANGER
- Heat stroke imminent
Dew Point
The dew point is the saturation point of the air, or the temperature to which the air has to be
cooled in order to get condensation. By pushing the buttons “Channel/Search” (5) and „Heat
Index/Dew Point“ (8) twice, it can be shown for each channel and for the location of the device.
Low battery indication
If the symbol „
“ appears on the display of the main station or the outdoor sensor the batteries
are low and must be changed.
Barometric pressure
These values can be adjusted with buttons 3 and 4 and the “Pressure”-button (7) as described
under „Installation“.
During operation the unit of the pressure can be selected between mb, inHG and hPa by pressing
the “Pressure”-button (7) for 3 seconds until the display “Meter” appears on the display and the
spot height flashes. It can be changed with buttons 3 and 4 and confirmed with the “Pressure”-
button (7).
Weather forecast
The unit predicts the weather condition of the next 12 24 hours based on the change of
atmospheric pressure in the last 6 hours with an accuracy of about 70-75%. The coverage area is
around 30 km. The weather forecast center uses the following 5 symbols to display the weather
condition of the coming 12-24 hours:
SUNNY
PARTLY
CLOUDY
CLOUDY
RAINY
STORMY
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