1 after drinking , it is recommended to wait 20 minutes before testing, because alcohol
  takes about 20 minutes into the blood from the digestive organs , and residual alcohol in
  the mouth takes time to dissipate .
2 To get a more accurate result , the distance should be at least three minutes between
   each test .
3 Do not use benzene , gasoline and thinners cleaning product ingredients tester .
4 Do not allow any liquid penetrated into the sensor.
5 to remind you , to you and the safety of others , do not drink and drive.

For security reasons, this product delivery without battery

Tips: In order to get more reliable record as possible, advise that you should make the

test after least 20 minutes after drinking.


Our alcohol tester can precisely test your alcohol consumption, with a 0.00-0.19% BAC &

0.0-1.9g/l test range. After you drank, you can use it easily to test your alcohol

consumption to avoid drunken driving problems. It's so easy to use; what you do is breathe

on it, and after 5 seconds it gives you the results. It's a brilliant gadget to stop you

having one too many, and is so small that you can take it anywhere. The red LED backlight

will show you the test result clearly even if in the dark.
 

Features:
LCD screen display
Breath alcohol concentration testing
Quick response and resume capacity
Threaded by strap in order to be more convenient carrying
Auto power off for saving batery
 

Function:
Alcohol test
Press the "POWER" button once, the scene will display 10 or 15 seconds count down indicating the tester enters into
"warm up" mode.When the "blow" symbol displayed and 10 seconds count down started, indicating the tester is
ready to test.Exhale pneuma into breath inhaler for 3-5 seconds, then read the result from the alcohol tester LCD.
The "Caution" symbol will be displayed if the alcohol concentration is the level between 0.02%-0.05% BAC or 0.1mg/L-0.25mg/L BRAC
The "Danger" symbol will be displayed if the alcohol concentration is the level over 0.05% BAC
 

Specification:
Alcohol test range:0-0.19%BAC
Accuracy: 0.01%BAC
Warm up time: 10-15s
Response time: <5s
Power supply: 2 x 1.5V AAA batteries
Color: white
Dimension: 96*37*13mm
Unit packing gross weight: 38g

Package included:
1 x LCD screen display alcohol tester
1 x User manual
1 x Hanging strap