
6
On/Off
If under shutdown status: press
“
" button for 2 seconds to start. When the test
results are displayed, long press "
" button to shut down. When the tester is turned
on, it automatically enters test mode.
Alcohol Test
1. In test mode, "PH" flickers, indicating sensor is in initialization. The initialization time is
determined by the alcohol concentration of the previous test.
2. When "TEST" flickers, the sensor has been initialized and you can blow for testing. At
this status, press "Esc" to exit the test mode and enter "ALCO" standby mode. If there is
no blow test, it will automatically return to "ALCO" standby mode after 30 seconds.
3. In blowing test, the machine automatically detects the blowing time and blows for
about 6 seconds. When "Anly" flashes, please stop blowing. The tester automatically
analyses the alcohol concentration and displays the results.
In the process of blowing, if the blowing time is not enough or the blowing is
interrupted, the detection failure is judged and "Err" is displayed. At this time, you can
retest by pressing "ON/OFF" button. Display range of test results: 0.0
‰
-
4.0‰. HI is
displayed when exceeding 4.0%o.