2pcs/lot Breath Alcohol Tester with Red Backlight Display
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Model No.: I-ALT-04S
Alcohol Tester, Alcohol Breath Tester, Breathalyzer, Breath Alcohol Tester, Alcohol Detector, Alcohol Tester Breathalyzer, breath analyzer, keychain alcohol tester, Digital alcohol tester, Alcohol breathalyzer, Breath analyzer, portable breathalyzer, China manufacturer
1, press the open key, will start tester for LCD display and digital display, 1 of will be issued at the same time.
2, Warm up the screen and display 10 seconds countdown, the preheating time, for the machines do not blow air test.
3 BIOW, screen appear, and there are 10 seconds count. Said machines preheating, can blow right now, best to blow in the screen appears BIOW and digital countdown to when nine or eight blow. Continue to blow air around 5 seconds. (must be in the screen can appear BIOW when blow air, otherwise the machine according to test results to zero!)
4, blowing finished wait for 3 to 4 seconds, the machine according to the test results.
5, when the test results in the following range, "Caution" screen display and display the results.
BAC (0.2 g/l) or 0.02% - 0.08% BAC (0.8 g/l) or "drunken standards"
6, when the scope of the test results in the following screen displays "Danger" and display the results.
Greater than or equal to 0.08% BAC (0.8 g/l) or "drunk driving standards"