i
2
Operation Manual
Breath Alcohol Tester
English
Made in
China
Specification subjects to change without notice
English
2
Contents
■
English
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01
Important
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01
Battery Power
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01
Alert Signals
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03
Time Setting
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04
Caution
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04
Specification.
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05
English
3
Thanks for purchasing our
iBACheck
Alcohol Tester
i2
, a hand-held
Digital Alcohol Breath Analyzer. Model i2 gives you a digital reading of
your breath alcohol content and your possible concentration of alcohol
intoxication.
Important
To begin, rinse your mouth with fresh water before using the device.
Abstain from smoking or drinking for at least 15 minutes. If you perform
a test just after drinking, the reading will fluctuate from very high to low
reading, i.e. it will drop gradually. It is due to the alcohol residues inside
your mouth that effects the test values. This will also happen with
aromatic drinks, alcoholic mouthwashes or mouth sprays, medicines or
drug, as well as by burping and vomiting.
Also, when alcohol enters the blood through the alimentary canal
(mouth, stomach, and intestines), it is distributed through every part of
the body, including the lungs. This period will last for about 15~30min-
utes before stable. Our device detects human breath and gives a digital
reading out of a person’s approximate Blood Alcohol Concentration
(known from here on as BAC). If user direct blow very high concentra-
tion into the sensor, its surface will be surrounded by lots of ethanol
particles, which need to wait for 10 min for evaporation.
Battery Power
Install the provided 3.7V Li ion battery (10440) into the battery
compartment and fully charge the tester before use. Attention: The
reading is invalid if the battery power is low. When there is not enough
battery power, the battery icon
【
】
will flash and the tester will
return to the
【
RTC
】
mode.
The reading is not reliable when low power and you should charge the
machine immediately. Please connect the provided USB cable and
charge the machine. The LOGO will turn to red and the battery bar will
move forward and backward. The red logo will turn off when the battery
is fully charged.
