BACtrack B70 Breathalyzer

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Don't even get him started about his boss ...

This BACtrack Alcohol Breathalyzer can save you from the sort of trouble only alcohol can cause, like waking up to lost memories and weird new body modifications.

Being a bartender, you see some crazy stuff. Like, there’s this guy in here sometimes, little guy, always really angry about something. He’s from Canada, and I guess they all have self-esteem issues up there because the guy never shuts up about how he’s “the best”. He never really explains it, of course, and if you ask he’ll just say “You don’t wanna know” and we’re like, oookay, guy, sure, secret government work, whatever. Of course, it’s a bar, so whatever, we all exaggerate. Normally, everybody just nods and moves on. But after a few beers, this guy’s like “What I do isn’t pretty and also let’s put a thousand dollars on a game of nine-ball” and, I mean, we’ve got some real pool players in here, you know? One guy makes a living at it! Of course, little guy’s gonna get schooled. But instead of paying, he gets all mad and starts yelling about repressed memories and invisible ninjas and his father or brother or whoever it is this week that’s trying to kill him, and then he leaps out a window and runs away screaming. But two weeks later, wouldn’t you know it? He’s back with a patch over one eye and swears he never made that bet, that it was somebody else.

So what I ended up doing, I bought a BACtrack Breathalyzer for the bar. Now, when our little friend starts mumbling about how he fought in World War Two and has a son with anger issues (gee, why would that be?) I can just toss the BACtrack at him and make him blow. The design doesn't require mouthpieces and there’s just one button to push, so it's super simple. And there's an easy-to-read display, which can be very helpful when you’re trying to convince an angry little guy he’s too drunk to be making bets tonight. And God help us if a redhead comes in the bar, you know? Can you believe the guy once spent an hour trying to convince this chick from Alaska that she was really a clone with false memories patterned after this other chick that was secretly in love with him from afar? I mean, you gotta give him credit for being original, but come on. What happened to “hey, don’t I know you from somewhere?”

I’m telling you, this BACtrack Breathalyzer is the greatest. Well, except for that pink hexagonal fella that I hired as a bouncer. I told him on day one, I don’t care what they say you did in the future, as long as you keep my bar safe, you’re all right with me.

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BACtrack B70 Breathalyzer

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. 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!

  • 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.

The BACtrack B70 Features:

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.

Wide Test Range – Measures Blood Alcohol Content from 0.00-0.40%BAC

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.

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.

Compact size and Sleek Design – Fits easily into a pocket or purse.


Warranty: 1 Year BACtrack


  • Mouthpieces Not required
  • Battery: 2 AA batteries, not included
  • Battery Life:  Approximately 300 tests
  • Sensor Technology: BluFire™
  • 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 Count Displays total number of tests performed 
  • Dimensions: 4.25 x 1.63 x 0.81 inches
  • Weight: 1.4 oz with batteries

In the box:

  • BACtrack B70 Breathalyzer
  • Soft carrying pouch
  • Owner's Manual & Quick Start Guide

Winery Details


San Francisco, CA
BACtrack is the #1 Most-Trusted Breathalyzer Brand
Consumers, as well as businesses, schools, clinics, hospitals, the military, and law enforcement, rely on BACtrack breathalyzers for both personal and professional use. Organizations and individuals trust BACtrack to deliver cutting-edge breathalyzer technologies that measure blood alcohol content (BAC) with the highest degree of accuracy possible.

Sales Stats

Speed to First Woot:
3m 19.662s
First Sucker:
Last Wooter to Woot:

Purchaser Experience

  • 3% first woot
  • 1% second woot
  • 18% < 10 woots
  • 25% < 25 woots
  • 53% ≥ 25 woots

Purchaser Seniority

  • 3% joined today
  • 0% one week old
  • 0% one month old
  • 10% one year old
  • 87% > one year old

Quantity Breakdown

  • 94% bought 1
  • 4% bought 2
  • 2% bought 3

Percentage of Sales Per Hour

12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11

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BACtrack B70 Breathalyzer
$44.99 Sold Out Home & Garden > Kitchen & Dining
$44.99 USD false 1 Retail EA
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