Hanwei AT8900, Руководство по эксплуатации, Страница: 2 / 20

Notification

To ensure the real test result of alcohol concentration and avoid
sensor damage, please wait 15 minutes to take test after
drinking.

Recommend to calibrate the sensor once the tester
indicates "0 Days Left"

Avoid to use the tester when environment temperature exceed
its specified range;

The sensor may be damaged if the cigarettes smoke is blew
into the tester directly.

Avoid any fall or strong shock.
Instructions icon
Warning
—May cause danger to user
Caution
—May cause damage to tester
Remarks
—Notes or instructions for additional information.
[ ] button on the alcohol tester.
<> button on the touch screen.