Key Features

  • Three digit display shows BAC test results in easily recognizable format from 0.00 to 0.40 %BAC.
  • Proprietary FlowCheck™ feature ensures that a deep lung air sample is achieved on every test.
  • Elegant ruby-red LED – great for low light situations. 
  • Wide test range – results displayed from 0.00-0.40 %BAC.
  • Full one-year warranty.
  • DOT / NHTSA approved as a breath alcohol screening device FDA 510(k)-cleared for personal use.
Dimensions 2.3 x 4.5 x 1.0 inches
Weight 3.88 oz. (110g) with batteries
Mouthpieces 6 included
Battery 2 AA batteries included
Battery Life Approximately 200-300 tests
Sensor Technology Advanced Semiconductor
Sensor Accuracy +/- 0.01 at 0.02% BAC (blood alcohol content)
Warm-up Time 15-20 seconds
Blowing Time 5 Seconds
Response Time 4-5 Seconds
BAC Range 0.000 - 0.400% BAC (Blood Alcohol Content)
Test Count None displayed
Warranty 1 Year
Customer Ratings Rated 4.1 out of 5 by 8 customers.

See the BACtrack S50 in Action


See the demo video for the BACtrack S50 Breathalyzer

        BACtrack S50 Features

      1. Replaceable, hygienic mouthpiece provides a safe and sanitary method for testing multiple users. Mouthpieces are individually wrapped for safe storage prior to first use – six included. Simply insert mouthpiece and begin testing immediately.
      2. Elegant ruby-red LED display is easy to view in low light situations. Wide test range: 0.000-0.400 %BAC. Proprietary FlowCheck™ feature ensures continuous deep lung air sample. EasyView alert notices provide maintenance and test alerts to users.
      3. One Button Operation – Simply turn it on and begin testing in seconds.
      4. Compact, portable design – only one inch thick – for testing anywhere and anytime.

    BACtrack S50 Kit Contents

    The BACtrack S50 kit includes the items listed below:

    • BACtrack S50 Breathalyzer
    • Soft carrying pouch
    • 6 mouthpieces
    • 2 AA batteries
    • Owner's Manual
    • One-year warranty