Alcohawk Ultra Slim

Test lab notes

Design: A simple, straightforward standalone breathalyzer that fits nicely in a purse or pocket. There is no complicated interface, just an LED that shows your blood alcohol number and a single button, but it uses the same disposable plastic mouthpieces as its big brother, the PT500.

Performance: For the price, we expected accuracy without any additional bells or whistles. Unfortunately, that accuracy proved to be lacking, as the Ultra Slim was off by a very significant margin at every reading. It was high by .012 at our second reading at .028, it was high by .035 at our third reading at .045, and it was high by .053 at our fourth reading at .087. While we appreciated it erring on the side of caution, this inaccuracy means we cannot recommend it.

Price: $59.99 Manufacturer: Alcohawk

Available from: breathalyzers.com