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Idiomas disponibles
Idiomas disponibles
How to use the alcohol tester
WARM UP
1. Press and hold the power button for 1
second the alcohol tester LCD will turn on with
one beep sound.
2. The "warm up" symbol is displayed, and
the 10 to 00 countdown is started that indicate
the tester is in warm-up mode.
It always has a large number of gas & impurity absorbed on the surface of alcohol
tester, when first time taking out the tester from the packaging, or after long time for cleaning
and warm up the sensor, you should repress the power button and retry several times if
possible.
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