Posts Tagged ‘professional breathalyzer’
The Breathkey Mini Breathalyzer
If you are in the market for purchasing a small personal keychain breathalyzer you may want to consider the Breathkey. Unlike many keychain breathalizers the Breathkey has a digital readout of the user's blood alcohol content (BAC). Most mini breathalyzers simply use a red, yellow, and green LED system to indicate BAC ranges. This device, however, [...]
