SUB FUNCTION
22
LCD Luminosity Control (Optional)
Press the LCD LUMINOSITY button.
It is comfortable when you feel that the display of the unit too bright.
Celsius/Fahrenheit Switching
Press the °C/°F SWITCH button to change from Celsius to Fahrenheit or
from Fahrenheit to Celsius.
Whenever press TEMPERATURE SETTING button in Fahrenheit mode, the
temperature will increase/drop 1 °F.