Personal Breathalyzer Keychain

Benefits of a Personal Breathalyzer Keychain

Having a personal breathalyzer keychain may benefit you and help prevent you being stopped for DUI. This little version of its law enforcing relatives is useful for estimating your blood alcohol content but is not as accurate. You may want to blow on your personal breath Alcohol analyzer several times separated by at least two minutes and get the average of your readings. Do not be surprised if each reading yields a different result.

The reason why these personal breath Alcohol testers are less accurate and less expensive than the ones used by law enforcement is that they use a different kind of technology. Law enforcers use electrochemical fuel cell technology, infrared spectrophotometer technology, or a combination of both. As for the ones sold to consumers, a majority of the models make use of semiconductor-based technology. Just by the sound of it you can already tell it’s cheaper than infrared or fuel cell, right?

Personal Breathalyzer Keychain is great device to have however, there are also models sold to consumers that use fuel cell technology but are expectedly pricier.

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