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4.3.4.2 HEAT INDEX
The heat index which is determined by the wireless 7-in-1 sensor's temperature & humidity
data when the temperature is between 26°C (79°F) and 50°C (120°F).
Heat Index range Warning Explanation
27°C to 32°C (80°F to 90°F) Caution Possibility of heat exhaustion
33°C to 40°C (91°F to 105°F) Extreme Caution Possibility of heat dehydration
41°C to 54°C (106°F to 129°F) Danger Heat exhaustion likely
≥55°C (≥130°F) Extreme Danger Strong risk of dehydration / sun stroke
4.3.4.3 WIND CHILL
A combination of the wireless 7-in-1 sensor's temperature and wind speed data determines the
current wind chill factor. Wind chill number are always lower than the air temperature for wind
values where the formula applied is valid (i.e. due to limitation of formula, actual air temperature
higher than 10°C with wind speed below 9km/h may result in erroneous wind chill reading).
4.3.4.4 DEW POINT
- The dew point is the temperature below which the water vapor in air at constant barometric
pressure condenses into liquid water at the same rate at which it evaporates. The condensed
water is called dew when it forms on a solid surface.
- The dew point temperature is determined by the temperature & humidity data from wireless
7-in-1 sensor.
4.3.5 INDOOR TEMPERATURE & HUMIDITY
1. Indoor temperature reading
2. Indoor temperature high / low alert indicator
3. Indoor temperature trend
4. Indoor humidity high / low alert indicator
5. Indoor humidity trend
6. Indoor humidity reading
4.3.6 WIND
4.3.6.1 WIND SPEED AND DIRECTION SECTION OVERVIEW
1. High wind speed alert indicator
2. Gust indicator
3. Real time wind direction indicator (16 points)
4. Average / gust wind speed or Beaufort scale
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4.3.6.2 WIND SPEED, GUST AND BEAUFORT SCALE DISPLAY
Press [WIND] key to switch display between Average wind speed, Gust, and Beaufort scale.
NOTE:
- Wind speed is dened as the average wind speed in the 12 second update period
- Gust is dened as the peak wind speed in the 12 second update period
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