This handy detector will tell you when you should stop drinking. The AlcAlert measures the level of alcohol in a person’s breath by utilizing advanced semi-conductor gas sensor technology. It clearly displays the Blood Alcohol Content in precise digital percentile increments. All you have to do is press the button, wait for a second until your hear a beep, and blow into the unit. Now within 10 seconds, you can see the precise readout on the LCD displays.

The LCD has a backlight function, so you can still read the display in low light conditions, for example, at night. It requires 2 AAA batteries that run for over 300 uses. Don’t worry, the battery is replacable, so you can get a new one when the old batteries dead. Also, you’ll get an alerts when the batteries are getting low and need to be replaced.

Measures 3.5 x 1.25 x 0.5 inches and weighs .6 oz, this Blood Alcohol Content detector comes with a protective pouch, so you can safely carry it whenever you go.

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