Duronic IRT3W Manual De Instrucciones página 21

Switching Between Object and Body Temperature Modes
Screen Display
Switching Between Centigrade and Fahrenheit (°C / °F)
Screen Display
Operating Instructions
Displayed State
Press the mode button to switch
between:
object temperature
forehead temperature
or ear temperature
Operating Instructions
Displayed State
To change the measurement unit
to either Centigrade (°C) and
Fahrenheit (°F), simply press the
F/C button once on the side of
the thermometer.
To change it back, press the
button once again.
21
Sound and
Backlight Colour
Silent with the orange
backlight.
Sound and
Backlight Colour
Silent