It is now possible to own a Personal Breathalyzer that has the same accuracy as those used by law enforcement, using platinum fuel cell technology. ... “Fuel Cells are accurate, consistent and respond quickly over a wide range of alcohol breath concentrations.2010-01-31
How much does it cost to buy a breathalyzer?
An ignition interlock device, also frequently referred to as a car breathalyzer, ranges in cost between $70 and $150 for installation.