10
How to Use
WTF320
1. Press
◉
/mem button as illustrated.
2. All symbols are displayed on LCD when
s t a r t e d .
3. When ready symbol (
- - . -
) is on display,
thermometer is ready to measure.
4. Gently hold the
WTF320
as illustrated.
When starting the measure, press the
measure button only one time and stick the
probe flat to the skin firmly.
5. Slowly slide the probe midline across the
forehead to the hairline keeping the
instrument flat and contact with skin. You
should scan the forehead slowly, just like
wiping the skin, for 3 seconds. Measurement
should be started from center of the
forehead, paralleling probe to the eyebrows,
to temporal side, not down the side of the
face. The probe and the forehead should be
at right angle to each other.
6. You will hear beep sounds three times per
one second, 'bi' sound two times and "beep"
sound when finished the measurement. The
total measurement time takes 3 seconds.
7. Read the temperature on display.
8. New measurement is available after ready symbol (
- - . -
) is
displayed on LCD.
9. Automatically shuts off after one minute of non-use regardless