Bactrack Mobile Pro Design:
Test lab notes
The micro Usb-charged unit requires a smartphone to operate, so don’t run your battery down while you’re out drinking. The app is well-designed with an easy-to-use interface and nice features like a trend line that will predict when you’ll be able to safely drive as well as direct links to Über so you can call a car if you can’t wait.
Performance: The Bactrack was the most accurate of any of the units, reading only .001 off at the first sample, dead-on at the second, .004 high at the third, .003 low at the fourth (.087), and then reading .01 low as the subject’s blood-alcohol level rose well above the legal limit at the fifth sample (.149). Because it was acceptably accurate through the legal limit where we would cease driving, we do recommend it.
Price: $99.99 Manufacturer: Bactrack
Available from: bactrack.com