BACtrack B70 Breathalyzer

$79.99 USD

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The BACtrack B70 breathalyzer combines a compact, user-friendly design with advanced BluFire Alcohol Sensing Technology to provide accurate blood alcohol content (BAC) test results instantly – all at an affordable price. And there's no need to touch your lips to a mouthpiece – you can share the B70 with others. Just test, restart, and test again!


Key Features

  • Uses patent-pending BluFire technology to provide accurate test results.
  • No mouthpiece necessary – simply exhale into breath chamber for easy testing.
  • Sleek, compact design easily fits into a pocket or purse.
  • One button operation – press power and begin testing in seconds.
  • Full one-year warranty.
  • FDA 510(k) cleared for personal use.
Dimensions4.25 x 1.63 x 0.81 inches (10.8 x 4.1 x 2.1 cm)
Weight1.4 oz (39.7 grams) with batteries
MouthpiecesNot required
Battery2 AA batteries, not included
Battery Life Approximately 300 tests
Sensor TechnologyBluFire™
Sensor Accuracy+/- 0.01 at 0.020% BAC (blood alcohol content)
Warm-up Time 10 Seconds
Blowing Time 5 Seconds
Response Time 3 Seconds
BAC Range 0.000 - 0.400% BAC (Blood Alcohol Content)
Test CountDisplays total number of tests performed
Warranty1 Year

See the BACtrack B70 in Action

View our demo video of the BACtrack B70 Breathalyzer

BACtrack B70 Features

      1. Circular Light Rings provide a visual target and let you know when to start and stop blowing. Internal Dual Flow Tube allows you to blow from a half inch away with no mouthpiece required. No more sharing contaminated tubes with multiple users or paying for replacement mouthpieces.Patent Pending BluFire® Sensor Technology provides extremely accurate test results by steadying airflow and requiring a deep lung air sample for each test. 
      2. Wide Test Range – Measures Blood Alcohol Content from 0.00-0.40%BAC
      3. Inverse LCD Display – White digits on a black background make test results easy to view in daylight and at night. Recessed display helps prevent scratching. On-screen instructions guide users when to wait and when to blow.
      4. One Button Operation – Simply turn it on and begin testing in seconds. Tap-Proof Power Button – Prevents the B70 from accidentally turning on. Hold button for five seconds to display the total number of tests performed.
      5. Compact size and sleek design fits easily into a pocket or purse. 

BACtrack B70 Kit Contents

The BACtrack B70 kit includes the items listed below:

  • BACtrack B70 Breathalyzer
  • Soft carrying pouch
  • Owner's Manual & Quick Start Guide
  • One-year warranty

Customer Reviews

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