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BACtrack S75 Pro Breathalyzer

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  • Your Price: $129.95
    Sale Price: $109.95
    You Save: $20.00 (15 %)
  • Product SKU: KS002


" You may have thought about purchasing a breathalyzer to use for checking yourself or others, or to discourage someone who should not be driving. But in shopping for these, there is a problem: which brand and model provides the highest degree of accuracy?

The BACtrack S75 Pro Breathalyzer is from a quality company that makes a very reliable product. This new model employs the latest Xtend Fuel Cell Sensor technology to give you the most accurate readings possible for both professional and consumer use.

Because it′s so compact, it′s easy to bring with you in your pocket or purse. Sleek, simple and accurate — BACtrack has become the market leader for some very good reasons! " — Richard


BACtrack S75 Pro Breathalyzer BACtrack S75 Pro Breathalyzer

When considering a breath analyzer for measuring blood alcohol content (BAC) — don’t settle for novelties that may not provide trusted results. Now you can measure like a pro using the new BACtrack S75 Pro Breathalyzer.

This handy device uses the very latest police-grade Xtend Fuel Cell Sensor technology available for both professionals and consumers today. Its compact design stores in a pocket or purse yet maintains the benefits of a full-sized Fuel Cell-based breathalyzer — providing consistently accurate 0.000 to 0.400 %BAC readings.

The BACtrack S75 Pro has a newly designed front-facing mouthpiece that makes self-testing very easy. No more twisting or turning the product after the initial countdown — just watch the screen and move the unit towards your mouth as the countdown reaches zero on a crisp 4-digit LCD. This helps eliminate flow errors — a common problem with lesser units on the market today. And because the BACtrack S75 Pro has obtained FDA 510(k) clearance, you are assured of professional results.

BACtrack S75 Pro Breathalyzer Here’s how it works:

  1. Simply insert a mouthpiece into the mouthpiece slot
  2. Press the start button and the BACtrack begins to count down
  3. When the countdown reaches 2, take a deep breath
  4. When the countdown reaches zero, "Start" will flash and the screen will display 3 lines — blow through the mouthpiece for 5 seconds until you hear a double beep
  5. Once the sensor has analyzed the breath sample, the estimated BAC value will be displayed
Note: Wait 20 minutes after eating, drinking or smoking before using the BACtrack Breathalyzer. Failure to wait can cause inaccurate results.

The BACtrack S75 Pro employs highly accurate Xtend Fuel Cell Sensor technology, and may also be used for professional medical testing and law enforcement applications.

Xtend Fuel Cell Sensor technology offers the following benefits:

  • Provides more accurate and more consistent results as compared with semi-conductor breathalyzers. For example, with the S75 Pro, you are more likely to show the same test result when you test someone repeatedly in a very short period of time
  • Will not show a false positive for someone who is diabetic or on a low calorie diet. Other semi- conductor breathalyzers will sometimes show a false positive result for these individuals
  • Can remain accurate for up to thousands of tests
  • Is more accurate at higher BAC concentrations. For example, if someone is very intoxicated (0.22 %BAC) the S75 Pro is more likely to provide an accurate test result as compared to semi-conductor models, which often lose accuracy at higher BAC values
  • The S75 Pro’s Xtend Fuel Cell Sensor technology enables this device to provide trusted results every time


With its sleek, compact design, the BACtrack S75 Pro fits perfectly in the palm of your hand. The replaceable, hygienic mouthpiece provides a safe, sanitary method for testing multiple users. Six mouthpieces are included and are individually wrapped for safe storage prior to use. Runs on 2 AA batteries (included) and measures 2.3 x 4.8 x 1.0 inches. Battery life lasts approximately 1,500 tests.

The entire BACtrack S75 Pro kit includes: S75 Pro Breathalyzer, soft carrying pouch, 6 mouthpieces, 2 AA batteries, and instruction manual.

Carry the BACtrack S75 Pro Breathalyzer and instantly estimate your blood alcohol content after meals and social gatherings. Eliminate guesswork with proven professional results. Order yours today and enjoy peace of mind for yourself, your family, and friends.

BACtrack S75 Pro Breathalyzer BACtrack S75 Pro Breathalyzer

Features Overview

  • Palm-sized portable breath analyzer measures blood alcohol content (BAC)
  • Highest accuracy — professional results
  • Xtend™ Fuel Cell Sensor technology — used by law enforcement
  • Easy to use — simply insert mouthpiece and begin testing immediately
  • Front facing mouthpiece dramatically improves ease of use
  • 6 replaceable mouthpieces — safe, sanitary method for testing multiple users
  • Crisp 4-digit LCD shows accurate results
  • Provides linear accuracy from 0.000 - 0.400 %BAC
  • Results displayed in extended accuracy format: 0.015, 0.081, 0.223 %BAC, etc.
  • Xtend Fuel Cell Sensor technology not susceptible to false positives from low calorie diet or diabetes
  • EasyView™ alert-notices provide maintenance and test alerts
  • FDA 510(k) cleared, and trusted by professionals
  • Soft carrying pouch included
  • Runs on 2 AA batteries (included)
  • One-year manufacturer’s limited warranty

Technical Specifications

  • Weighs: 4.4 oz (125g) with mouthpiece and batteries
  • Measures: 2.3" x 4.8" x 1.0" (5.85 x 12.2 x 2.54 cm)
  • Power supply: Two AA batteries (included)
  • Battery life: Approximately 1,500 tests
  • Warm-up time: 10-20 seconds
  • Response time: 10 seconds
  • Detection range: 0.000-0.400 %BAC
  • Air sample: 5 seconds
  • Sensor accuracy: +/- 0.005 at 0.100 %BAC
  • Operating temperature: 32-104 °F (0-40 °C)

Package Includes

  • S75 Pro Breathalyzer
  • 6 mouthpieces
  • Soft carrying pouch
  • 2 AA batteries
  • Owner's manual


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