I recently posted about a drug called Ro15-4513, which can make a drunk person instantly sober.  It’s a pretty cool trick, but with side effects.  You can read that post to find out more.  But, if you are more practically minded, the Breathkey personal breathalyzer keychain may be exactly what you need.

Not only is this thing super small, but it is also FDA certified.  That’s because the keychain has a fuel cell sensor in it.  This is the same sensor that police forces utilize.  I’ve seen other personal breathalyzers, but I liked the size of this one.  Also, people commented over and over on the accurate results.

The Breathkey also features a lifetime internal battery.  It can last 2500 testings.  You can also send the unit in for recalibration for $15.  The recommended calibration period is 6 months to a year.

For $69, the Breathkey personal breathalyzer keychain can be a huge peace of mind for folks.  Highly recommended.

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