TITAN – Personal use Breath Alcohol Analyzer With Bluetooth and Phone App. This nifty little device come with a few interesting add on features for your personal convenience.
 
While it sports a high-quality fuel cell making it calibratable, it is specifically recommended for personal use, meaning lower volume testing. Apart from being an accurate alcohol breath tester, it also includes Bluetooth functionality linking you to the Alcovisor Elite App, Take pictures while you test, a window breaker, tyre thread depth gauge, a magnet, torch and warning lite and seat belt cutter.