
- Before using the device, read all instruction manual
carefully and then perform the test.
- The device should be recalibrated by expert every
12 months or when 500 tests have performed before
reaching 12 months.
Using without periodic calibration may result in
incorrect results.
- After drinking, eating, or smoking, wait at least 30
minutes before testing.
Not observing this waiting period can cause
inaccurate readings and damage to the sensor.
- Do not immerse the device in water.
- Certain substances could interfere with the results.
- Residual alcohol in the mouth can distort the
measurement.
- Aromatic drinks or mouth sprays containing alcohol
can interfere with measurements.
In this case, wait for 30 minutes or rinse the mouth
with pure water before testing.
- Do not permit to blow cigarette smoke into the tester,
which may damage the sensor.
- When not used for a long time, keep the device after
taking out the battery.
In case of testing after long-term storage, there might
be high tolerance of test results for the first time.
- When the battery indicator icon reaches emptiness,
replace the battery for the accuracy reasons.
IMPORTANT SAFETY INFORMATION
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