A Breathalyzer is a device that is used to measure the blood alcohol level in a human being. An alcohol tester is not an accurate device to measure blood alcohol levels, it just gives a excellent estimate.These are devices used by the agencies that enforce code on the citizens, exceptionally to check whether human beings who propel motorised vehicles are drunk or not or are suspected to be above the legal limit allowed.
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Tuesday, May 3, 2011
Don't Drink and Drive
