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BACtrack Keychain Breathalyzer

Verified Purchaser
July 24, 2018
Seems to get a lot of the same readings (0.14) so I am unsure as to its range versus the subject physiology. For $25 bucks it is a useful starting point.

BACtrack Keychain Breathalyzer

Verified Purchaser
July 18, 2018
Too early to tell, but so far so good. For those who have the interlock, this is the way to go. I suggest not getting the insurance due to the cost of calibration. It seems cheaper just to buy another one.

BACtrack Keychain Breathalyzer

Verified Purchaser
January 8, 2019
Think it was a very good buy. Nice to have handy to insure everyone drives safe