Alcohol analyser which is a residual alcohol level tester and is a useful item for the 'morning afer'. Simply hold down the button, blow into the sensor and the test results will be as follows.. Green LED: Under 0.02% BAC, Yellow LED: 0.02-0.05% BAC, Red and Yellow LED: Over 0.05% BAC.  

 Please Note: This device is for fun only and should never be used to check fitness for driving. Dont Drink and Drive.

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