Furuno GP-1670F Operator's Manual page 135

Humidity display
The humidity display provides humidity data with an octagon-shaped icon. The color
of the icon changes according to the temperature and the humidity is digitally indicated
inside the icon. Humidity between 0% and 50% is shown in colors from light blue to
green-yellow. Humidity between 50.1% to 100% is shown in colors from yellow to red.
How to find the humidity at a location
Put the cursor on a humidity icon to show the humidity at that location.
HUMID%
89
Temperature display
The temperature display provides surface temperature data with an octagon-shaped
icon. The color of the icon changes according to the temperature and the temperature
is digitally indicated inside the icon. Temperatures between -40°C(-40°F) and
0°C(32°F) are shown in colors from light blue to yellow. Temperatures between
0.1°C(32.18°F) to 40°C(104°F) are shown in colors from yellow-orange to red.
How to find the temperature at a location
Put the cursor on a temperature icon to show the surface temperature at that location.
TEMP °F
89
10. OTHER FUNCTIONS
10-17